Mohammed Rizwan, 57, was shot and killed on his doorstep in the Jamaica neighborhood of Queens. A 911 call from his family came just after 5:45 p.m. on a Tuesday evening; police found him with a gunshot wound to the chest and paramedics took him to Jamaica Hospital, where he died. Investigators say an unknown assailant shot Rizwan after he opened his front door and then fled the scene.

Neighbors told police Rizwan rented rooms in his two-story home and that tenants had come to complain about rooms not being ready and demanding refunds. One neighbor said two men tried to kick down the door a week earlier, and another recalled a pregnant woman repeatedly visiting about her room. The NYPD continued to investigate but made no arrests in the immediate aftermath.

Did anyone in the neighborhood see or hear anything the night of the shooting, or know more about disputes at the house?