London police are investigating an early morning suspicious fire on Pall Mall Street.
Emergency crews were called to 245 Pall Mall St. around 4 a.m. Monday morning for a blaze at the rear of the building.
The fire was quickly put out and no one was injured.
Investigators say an incendiary device was used to start the fire.
The London Police Service Arson Unit and London Fire Department Inspectors continue to investigate.
Police are searching for two suspects.
They are described as white men, wearing dark clothing and armed with baseball bats.
They fled the scene in an older model, dark coloured SUV.
Contact police if you have any information.
