PHOENIX — Phoenix police say a 15-year-old boy has died from his injuries after being stabbed near 43rd Avenue and Indian School Road on Monday around noon.

The suspect remains on the loose after police said Monday an argument between the victim and another person led to a physical confrontation and then the stabbing. 

The 15-year-old killed in the incident has been identified as Kristopher Mickell.

Phoenix police say they are still working to determine the circumstances that led to the stabbing and encourage anyone with information call the Phoenix Police Department or Silent Witness at 480-WITNESS.