A UMass Amherst student interning on Capitol Hill was fatally shot in Washington, D.C., after being caught in a dispute between rival groups, police said.

The Metropolitan Police Department (MPD) is in search of the suspect in a shooting that resulted in the death of a three-year-old. According to MPD, 24-year-old Charles Rucker is being sought on charges of first-degree murder while armed.

A reward of up to $40,000 is being offered for any information leading to the arrest and conviction of the person or people responsible for the death of a University of Massachusetts Amherst student in Washington, D.C.