Jon Hickey, a 31-year-old volunteer firefighter, was found dead in his Upper Fells Point apartment on East Pratt Street on November 30, 2017. His girlfriend, Jennifer McKay, had requested a welfare check after she could not reach him for a couple of days and noticed his car had not been moved. Officers found Hickey on his couch with a fatal gunshot wound to the head; nothing appeared stolen from the apartment.

Investigation led detectives to focus on 35-year-old firefighter Daniel Greene of Norrisville. Surveillance footage from the area showed a man breaking into Hickey’s home in the early morning hours of November 29, 2017, leaving about fifteen minutes later carrying a gun. McKay identified the intruder in the video as her ex-boyfriend, Daniel Greene; the motive was described as a love triangle because Hickey had been dating McKay. Greene was arrested in December 2017 and charged with first-degree murder, home invasion, and use of a handgun in a violent crime.

The murder weapon was never recovered. Did anyone in the neighborhood see or hear anything in late November 2017 that could shed more light on what happened?