BRIDGEPORT - Bridgeport police say an argument over a girlfriend may be behind a murder Friday.

Officers say Dominic Perez, 37, and Raheem Hargrove-Murray, 33, were fighting over the woman when Perez shot Hargrove-Murray on the sidewalk across from Bassick High School.

Investigators say Perez has an extensive criminal record, including a murder conviction back in 1993.

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