Gardaí in Dublin are looking for help in tracing the whereabouts of a missing teenager with a broken leg.

16-year-old Michael Mongan from Lucan hasn't been seen since Wednesday evening in Adamstown.

He is described as 5 foot 6 inches tall, of slight build and with short brown hair.

When last seen he was wearing a black coat and blue jeans - Michael has a black plaster cast on his right leg.

Anyone with information is asked to contact Gardaí 01-6667300.