Search for possible serial killer presses on

Remains of eight victims found so far

OAK BEACH, N.Y. - While investigators scour miles of desolate New York beachfront from the tops of fire trucks and map plans for officers to traverse a daunting morass of thicket on horseback in search of more victims, dozens of detectives are inspecting credit card receipts, telephone records, old traffic tickets and even applications for clamming licenses in the hunt for a possible serial killer.