Early Friday morning, Sarnia police began an investigation in regard to an assault on two young males in the 100 block of Ontario St.
Police say as a result of the assault one male was transported to Bluewater Health and died as a result of those injuries.
The second male attended Bluewater Health and was then transported to London for treatment of his injuries.
Sarnia Police say on Saturday they arrested and charged a youth, who cannot be identified, with second degree murder.
He was being held for a bail hearing.
Anyone having any information in regard to this incident is asked to contact Det.-Sgt. Dwayne Whelpley at 519-344-8861 ext. 5300.