TYB
At the NYPD presser, they said they recovered three live 9 mm rounds,
and three discharged 9mm shell casings (4:30 mark in the clip).
They also found a mobile in the alley he went through, and there were these pills found at the scene. not sure how those fit into the picture tho
https://youtu.be/vEOgXttzKjM?t=271