OSHAWA, Ont. -- Several teens are facing charges after an incident in Oshawa, Ont., that police say left another teen with minor stab wounds.

Investigators say they saw a group of teenagers fighting around 6:30 p.m. on Monday, and when officers approached, they saw one of them had blood on his coat and hands.

They say the boy ran away but officers chased him and arrested him shortly afterwards. Two others were also arrested.

An 18-year-old boy from Cobourg, Ont., is charged with robbery and assault causing bodily harm.

Two other boys, a 16-year-old from Port Hope, Ont., and a 17-year-old from Whitby, Ont., are charged with robbery, assault causing bodily harm and possession of weapons dangerous.

Meanwhile, police say they learned a 17-year-old boy had gone to hospital to be treated for minor stab wounds. They allege the boy was attacked by a group trying to steal his belongings.

This report by The Canadian Press was originally published on Oct. 22, 2019.