Salvatore Perrone, 64, went on a rant during a court appearance, according to reports.
Salvatore Perrone, 63, knew all three victims, sources said.
The man with the duffel bag seen in surveillance footage walked into the 68th Precinct to talk to police.
Get our daily Citywide Breaking News
Thank you for signing up!
Would you like to sign up for additional newsletters?
Thank you for signing up for additional newsletters.