As reported on Tuesday, authorities searched for and detained three suspects in the Bronx shooting of two plainclothes police officers who were responding to robberies in…

jam (origin unknown) – 1. to drive or wedge forcibly into a tight position. 2. to fill often to excess. 3. to make unintelligible by sending out interfering messages or signals. 4. to force one’s way into a restricted space. 5. to take part in a musical jam session.