Palanfirith- the answer is a definitve no. These horses are not suffering from any normal panic and they do not respond to you.
Note- anyone who put their equipment on their horse... now does not have it. The Pack animal was unloaded when camp was pitched, however, so you can go grab stuff from there.
Anyone other than Anglomir who normally wears metal and/or heavy armour- you don't sleep in it, so you are not wearing it.
Emoeas does not respond, Argentis- and in the pitch black night and blinding rain you do not have a clue where he is.
William- you cannot see a bloody thing! All the light has gone out, the skies are overcast and everything is soaking wet!
There is a scream- a human scream.
There is another flash of lightning- and this time you seem them, William, the three armoured figures, now in the perimeter of the camp- a dead solider at their feet, his body slashed open
The boom of thunder just afterwards almost completely deafens you all.