Josh Margolin , Jamie Schram and Dan MacLeod
The New York Post
NEW YORK — A struggling Staten Island salesman who peddles clothing from a duffel bag was being questioned early today in the serial slayings of three Brooklyn store owners, law-enforcement sources said.
Authorities discovered a .22-caliber handgun - the type of used in all three murders - in the suspect's girlfriend's apartment, sources told The Post. Investigators will perform ballistics tests to see if it's the murder weapon.
Duffel-bag man found, questioned in slays