The Long Island Rail Road experienced delays this afternoon after Babylon-bound train struck an unauthorized person on the tracks. 

It happened at the Seaford station. 

The LIRR says service has been restored with residual delays following the completion of a police investigation. 

Service was also separately suspended Friday afternoon on the Ronkonkoma branch between Central Islip and Ronkonkoma due to a broken rail, but has since been restored.

Commuters are urged to check LIRR schedules.