According to RPF sources, the vacuum pipe of the engine of the Hubli-Kochuveli express was damaged after it hit the trunks, which where about one metre in length.
After making necessary repairs, the train left the spot 25 minutes later, the sources said, adding, an inquiry had already been started into the incident.
Possibility of sabotage was also not ruled out as in the normal circumstances, there was no reason for placing thick pieces of coconut tree trunks across railway tracks, the sources said.
In the wake of the incident, RF had stepped up patrolling in the area and deployed additional forces. Cases under Railway Act for trespassing the railway property and attempts to endanger lives of passengers have been registered, the sources said. JRK NM RC
HKS