The fire started in the kitchen of a terraced house in Swindon in the early hours.
Police say the attack seems to have been "unprovoked" and the men had "significant injuries".
Mental health managers are due to make a final decision on Wednesday.
The structure is in honour of fallen servicemen from the town who have died in battle since 1914.
The regimental emblem was cut into the hillside at Sutton Mandeville by soldiers in 1916.
Newcastle score twice in the last 15 minutes as they came from behind to edge past Bath in a nine-try thriller.
Substitute Matt Taylor inspires Swindon to victory in their derby with Forest Green setting up and scoring a goal.
Wilts and Gloucestershire Standard
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