This photo provided by Nancy Run Fire Company shows a train derailment along a riverbank in Saucon Township, Pa., on Saturday, March 2, 2024. Authorities said it was unclear how many cars were involved but no injuries or hazardous materials were reported. (Nancy Run Fire Company via AP)

BETHLEHEM, Pa. (AP) — Authorities say three trains were involved in a derailment in eastern Pennsylvania that left some railroad cars along a riverbank and at least one partially in the river, but caused no reported injuries or hazardous materials concerns. Dispatchers in Northampton County say the derailment was reported at about 7:15 a.m. Saturday in Lower Saucon Township. The National Transportation Safety Board says preliminary information indicates an eastbound Norfolk Southern train struck a stopped train on the same track, derailing some cars, and wreckage from the striking train spilled onto an adjacent track and was struck by a westbound Norfolk Southern train.