A 13-year-old boy died in a two-car crash in Derry early today.
The boy was a passenger in one of the cars which collided on the Ballykelly Road in Limavady at 3am.
The Police Service of Northern Ireland (PSNI) said a number of other motorists had witnessed the collision.
"One passing motorist stopped to offer help," said a spokeswoman. She appealed for other motorists with information to contact police.
The Ballykelly Road was closed off for a number of hours in the aftermath of the collision but has since been re-opened.
