Three male teens have been charged following a robbery on Trafalgar Street Tuesday night.

Around 10:30 p.m., a man was allegedly assaulted by the teens who then stole his cell phone and some cash.

A second man tried to intervene and was threatened with a knife by one of the teens.

The boys fled on foot and then damaged a vehicle in the area.

Police were called and located and arrested the three suspects.

A 17-year old boy and a 15 year-old boy from London along with a 15 year old boy from Chippewa of the Thames are charged with various offences.