One person was airlifted to hospital after two Sea-Doos collided in Lake Ontario Saturday evening.
Three males were involved, said Peel Paramedics Supt. Jeff Walsh.
Emergency crews responded to the scene at 5:39 p.m.
One patient was treated by medics and refused to be taken to hospital, while the other was airlifted – from Clarkson via Coast Guard – with non-life threatening injuries.