Vancouver Police say a 24 year old man who lives in the United States has been charged after a stabbing last evening.
Clifton Crowder has been charged with attempted murder.
Police say a group was playing basketball on one of the outdoor courts of Templeton Secondary School shortly before 8:30 when one of the group was approached by a man and stabbed several times.
They say the attack appears to have been unprovoked.
Crowder is set to be in court on Wednesday.