Battle went crazy

I had an incoming from a certain player last night. Nothing weird, but I decided to go to bed since the attack landed at 3am. Still nothing crazy.
I just logged on, checked my battle logs, and lost no runes. I lost 71 executioners and 13 gual, still nothing weird. But now it comes: my barracks and stables are still full, and I didn't have any support.
The fight log showed my defense slots all filled up, but none of my regiments seem to have fought. However, I noticed some regiments which aren't mine but seem to be my brother's. He can't have sent me support because he hasn't been online the last 15 hours.

Here are the logs:
    The ground trembles as both armies march towards each other. The peasants of Vobiscum Satanas run away screaming, while the armies of Jeepers invade their lands.
    The mages prepare for combat.
    An attacking Wizard failed to cast a Cracked Earth 4 (90% success probability).
    A Wizard killed 1 units of with a Fireball! (90% probability)
    An attacking Wizard failed to cast a Soaking Rains 2 (84% success probability).
    Your captain orders your troops to rush towards the enemy troops.
    30 Gu'al Cavalry (gual1) (frontage 5) kill 3 units from 60 Executioners (voetvolk2) in a melee.
    29 Gu'al Cavalry (gual2) (frontage 5) kill 3 units from 75 Executioners (exe 3) in a melee.
    36 Gu'al Cavalry (gual3) (frontage 5) kill 3 units from 60 Executioners (voetvolk1) in a melee.
    35 Gu'al Cavalry (gual4) (frontage 5) kill 3 units from 100 Executioners (exe 1) in a melee.
    27 Gu'al Cavalry (gual6) (frontage 5) kill 3 units from 75 Executioners (exe 2) in a melee.
    36 Gu'al Cavalry (scout) (frontage 5) kill 2 units from 28 Gu'al Cavalry (kavaleri2) in a melee.
    30 Gu'al Cavalry (kavaleri1) (frontage 5) kill 0 units from 30 Gu'al Cavalry (gual1) in a melee.
    28 Gu'al Cavalry (kavaleri2) (frontage 5) kill 0 units from 36 Gu'al Cavalry (scout) in a melee.
    60 Executioners (voetvolk1) (frontage 12) kill 1 units from 36 Gu'al Cavalry (gual3) in a melee.
    60 Executioners (voetvolk2) (frontage 12) kill 1 units from 30 Gu'al Cavalry (gual1) in a melee.
    100 Executioners (exe 1) (frontage 12) kill 1 units from 35 Gu'al Cavalry (gual4) in a melee.
    75 Executioners (exe 2) (frontage 12) kill 1 units from 27 Gu'al Cavalry (gual6) in a melee.
    75 Executioners (exe 3) (frontage 12) kill 1 units from 29 Gu'al Cavalry (gual2) in a melee.
    29 Gu'al Cavalry (gual1) (frontage 5) kill 4 units from 56 Executioners (voetvolk2) in a melee.
    28 Gu'al Cavalry (gual2) (frontage 5) kill 4 units from 71 Executioners (exe 3) in a melee.
    35 Gu'al Cavalry (gual3) (frontage 5) kill 4 units from 56 Executioners (voetvolk1) in a melee.
    34 Gu'al Cavalry (gual4) (frontage 5) kill 4 units from 96 Executioners (exe 1) in a melee.
    26 Gu'al Cavalry (gual6) (frontage 5) kill 4 units from 71 Executioners (exe 2) in a melee.
    36 Gu'al Cavalry (scout) (frontage 5) kill 1 units from 27 Gu'al Cavalry (kavaleri2) in a melee.
    30 Gu'al Cavalry (kavaleri1) (frontage 5) kill 1 units from 28 Gu'al Cavalry (gual1) in a melee.
    27 Gu'al Cavalry (kavaleri2) (frontage 5) kill 0 units from 36 Gu'al Cavalry (scout) in a melee.
    56 Executioners (voetvolk1) (frontage 12) kill 2 units from 34 Gu'al Cavalry (gual3) in a melee.
    56 Executioners (voetvolk2) (frontage 12) kill 1 units from 28 Gu'al Cavalry (gual1) in a melee.
    96 Executioners (exe 1) (frontage 12) kill 2 units from 33 Gu'al Cavalry (gual4) in a melee.
    71 Executioners (exe 2) (frontage 12) kill 2 units from 25 Gu'al Cavalry (gual6) in a melee.
    71 Executioners (exe 3) (frontage 12) kill 2 units from 27 Gu'al Cavalry (gual2) in a melee.
    27 Gu'al Cavalry (gual1) (frontage 5) kill 4 units from 52 Executioners (voetvolk2) in a melee.
    26 Gu'al Cavalry (gual2) (frontage 5) kill 4 units from 67 Executioners (exe 3) in a melee.
    33 Gu'al Cavalry (gual3) (frontage 5) kill 4 units from 52 Executioners (voetvolk1) in a melee.
    32 Gu'al Cavalry (gual4) (frontage 5) kill 4 units from 92 Executioners (exe 1) in a melee.
    24 Gu'al Cavalry (gual6) (frontage 5) kill 4 units from 67 Executioners (exe 2) in a melee.
    36 Gu'al Cavalry (scout) (frontage 5) kill 2 units from 25 Gu'al Cavalry (kavaleri2) in a melee.
    30 Gu'al Cavalry (kavaleri1) (frontage 5) kill 1 units from 26 Gu'al Cavalry (gual1) in a melee.
    25 Gu'al Cavalry (kavaleri2) (frontage 5) kill 0 units from 36 Gu'al Cavalry (scout) in a melee.
    52 Executioners (voetvolk1) (frontage 12) kill 1 units from 33 Gu'al Cavalry (gual3) in a melee.
    52 Executioners (voetvolk2) (frontage 12) kill 1 units from 26 Gu'al Cavalry (gual1) in a melee.
    92 Executioners (exe 1) (frontage 12) kill 1 units from 32 Gu'al Cavalry (gual4) in a melee.
    67 Executioners (exe 2) (frontage 12) kill 2 units from 23 Gu'al Cavalry (gual6) in a melee.
    67 Executioners (exe 3) (frontage 12) kill 2 units from 25 Gu'al Cavalry (gual2) in a melee.
    25 Gu'al Cavalry (gual2) run away crying. I told you all of this would end in tears.
    23 Gu'al Cavalry (gual6) withdraws.
    52 Executioners (voetvolk2) withdraws.
    36 Gu'al Cavalry (scout) move from location 9 to 8.
    30 Gu'al Cavalry (kavaleri1) see a spider and jump to location 4.
    50 Gu'al Cavalry (gual 1) move from location 2 to 3.
    30 Gu'al Cavalry (kavaleri3) run towards location 2.
    25 Gu'al Cavalry (gual1) (frontage 5) kill 1 units from 30 Gu'al Cavalry (kavaleri1) in a melee.
    32 Gu'al Cavalry (gual3) (frontage 5) kill 3 units from 49 Executioners (voetvolk1) in a melee.
    31 Gu'al Cavalry (gual4) (frontage 5) kill 3 units from 89 Executioners (exe 1) in a melee.
    36 Gu'al Cavalry (scout) (frontage 5) kill 3 units from 64 Executioners (exe 2) in a melee.
    24 Gu'al Cavalry (kavaleri2) (frontage 5) kill 1 units from 35 Gu'al Cavalry (scout) in a melee.
    49 Executioners (voetvolk1) (frontage 12) kill 2 units from 31 Gu'al Cavalry (gual3) in a melee.
    89 Executioners (exe 1) (frontage 12) kill 2 units from 30 Gu'al Cavalry (gual4) in a melee.
    64 Executioners (exe 2) (frontage 12) kill 2 units from 35 Gu'al Cavalry (scout) in a melee.
    64 Executioners (exe 3) (frontage 12) kill 2 units from 30 Gu'al Cavalry (gual4) in a melee.
    30 Gu'al Cavalry (kavaleri1) (frontage 5) kill 0 units from 25 Gu'al Cavalry (gual1) in a melee.
    50 Gu'al Cavalry (gual 1) (frontage 5) kill 1 units from 24 Gu'al Cavalry (gual1) in a melee.
    30 Gu'al Cavalry (gual4) run away crying. I told you all of this would end in tears.
    49 Executioners (voetvolk1) flee the battlefield.
    33 Gu'al Cavalry (scout) move from location 8 to 7.
    29 Gu'al Cavalry (kavaleri1) see a spider and jump to location 5.
    50 Gu'al Cavalry (gual 1) run towards location 4.
    30 Gu'al Cavalry (kavaleri3) run towards location 3.
    24 Gu'al Cavalry (gual1) (frontage 5) kill 0 units from 50 Gu'al Cavalry (gual 1) in a melee.
    30 Gu'al Cavalry (gual3) (frontage 5) kill 2 units from 28 Gu'al Cavalry (kavaleri1) in a melee.
    33 Gu'al Cavalry (scout) (frontage 5) kill 3 units from 64 Executioners (exe 3) in a melee.
    86 Executioners (exe 1) (frontage 12) kill 1 units from 30 Gu'al Cavalry (gual3) in a melee.
    61 Executioners (exe 2) (frontage 12) kill 2 units from 32 Gu'al Cavalry (scout) in a melee.
    64 Executioners (exe 3) (frontage 12) kill 1 units from 33 Gu'al Cavalry (scout) in a melee.
    28 Gu'al Cavalry (kavaleri1) (frontage 5) kill 1 units from 29 Gu'al Cavalry (gual3) in a melee.
    50 Gu'al Cavalry (gual 1) (frontage 5) kill 0 units from 24 Gu'al Cavalry (gual1) in a melee.
    30 Gu'al Cavalry (kavaleri3) (frontage 5) kill 0 units from 24 Gu'al Cavalry (gual1) in a melee.
    30 Gu'al Cavalry (scout) move from location 7 to 6.
    24 Gu'al Cavalry (gual1) (frontage 5) kill 0 units from 50 Gu'al Cavalry (gual 1) in a melee.
    28 Gu'al Cavalry (gual3) (frontage 5) kill 2 units from 26 Gu'al Cavalry (kavaleri1) in a melee.
    30 Gu'al Cavalry (scout) (frontage 5) kill 4 units from 85 Executioners (exe 1) in a melee.
    85 Executioners (exe 1) (frontage 12) kill 2 units from 29 Gu'al Cavalry (scout) in a melee.
    61 Executioners (exe 3) (frontage 12) kill 2 units from 29 Gu'al Cavalry (scout) in a melee.
    26 Gu'al Cavalry (kavaleri1) (frontage 5) kill 0 units from 28 Gu'al Cavalry (gual3) in a melee.
    50 Gu'al Cavalry (gual 1) (frontage 5) kill 1 units from 23 Gu'al Cavalry (gual1) in a melee.
    30 Gu'al Cavalry (kavaleri3) (frontage 5) kill 0 units from 23 Gu'al Cavalry (gual1) in a melee.
    28 Gu'al Cavalry (gual3) flee the battlefield.
    29 Gu'al Cavalry (scout) withdraws.
    23 Gu'al Cavalry (gual1) see a spider and jump to location 5.
    23 Gu'al Cavalry (gual1) (frontage 5) kill 2 units from 24 Gu'al Cavalry (kavaleri1) in a melee.
    82 Executioners (exe 1) (frontage 12) kill 2 units from 22 Gu'al Cavalry (gual1) in a melee.
    24 Gu'al Cavalry (kavaleri1) (frontage 5) kill 0 units from 22 Gu'al Cavalry (gual1) in a melee.
    50 Gu'al Cavalry (gual 1) (frontage 5) kill 0 units from 23 Gu'al Cavalry (gual1) in a melee.
    23 Gu'al Cavalry (gual1) strategically leaves the battlefield.
    24 Gu'al Cavalry (kavaleri1) flee the battlefield.
    A river of blood flows from the battlefield. While the sun sets, your captain looks over the battlefield, full of wounded and dead soldiers. The fight is over... but is the battle?
    A level 5 Wizard died.

As I said before: none of my regiments fought in this battle, and I had no support. I don't know what is going on here but I don't like it at all. If someone launches on me but hits my brother's troops (my brother being 2x smaller then me), it won't take much time before my brother loses his entire army and I lose a lot of runes. I was lucky today that the attacker sent very few troops, but I don't know what will happen if someone sends 2000 humans to my village.