Two cars collide at Madison and Knickerbocker Heard on: Bergen County NJ Law Dispatch 00:28 00:00 Respond to Knickerbocker and East Madison in the circle. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 Respond to Knickerbocker and East Madison in the circle. 00:03 Dumont has a motor vehicle crash. 00:07 Received. 00:08 Four nine, it's going to be a blue Mazda versus an unknown Chevrolet. 00:13 No injuries. 00:16 Received. 00:18 Headquarters, four nine, it sounds like it's going to be a two Mazda and BC. 00:24 Eight from it is. 00:27 Forty nine, thank you. 2026-10-27 22:19 UTC Traffic Madison Ave & Knickerbocker Rd, Demarest, NJ 07627 View on map