SILVER SPRING, Md. (AP) — Montgomery County police say they quickly arrested a 19-year-old man who’s accused of killing another teenager he knew in Silver Spring.

Police say 19-year-old Mitchell Zio has been charged with second-degree murder in the fatal stabbing of 18-year-old Derik Benson.

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The stabbing occurred on Wednesday afternoon at an apartment complex in the northeastern part of the county, near Calverton. Police say when officers arrived, they found Benson suffering from a stab wound. He was taken to a hospital, where he died.

Police say they found Zio as he was trying to flee. Police say he had a bloody knife with him and blood on his person.

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Police say Zio and Benson knew each other, but they haven’t detailed a possible motive.

(Copyright 2015 by The Associated Press. All Rights Reserved.)

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