BALTIMORE (CBSDC) — A 15-year-old boy was stabbed to death Tuesday in downtown Baltimore, souring what was an otherwise festive celebration of the Ravens Super Bowl victory.

The stabbing occurred around 2 p.m. in the Unit block of N. Howard Street, police say.

The incident was part of a larger fight between a group of teenagers, WJZ-TV reports.

Two other teens were injured during the melee.

The suspect in the case is wearing a white hat and purple jacket.