Charges have been laid after a couple incidents in Stratford.
Stratford Police say officers were called to the 100 block of Downie Street Tuesday morning.
When they arrived they found a 15-year-old boy attacking a 16-year-old boy.
The 15-year-old was arrested and charged with assault causing bodily harm.
On top of that a second disturbance broke out on Downie Street while officers were dealing with the original assault.
Two males from Stratford, a 19-year-old and a 17-year-old, were arrested and charged with robbery in that incident.