POLICE are appealing for information about missing Bradford teenager, Mark Calvert.

The exact whereabouts of the 16-year-old is unknown but he was last seen in the south area of the city on May 27.

There are concerns for his welfare as he may be sleeping rough and is believed to have sustained a motorbike collision injury that may need further treatment.

He is described as being about 5ft 10ins tall, of medium build.

He was last seen wearing a red jacket, black bottoms and black Adidas trainers.

Enquiries are continuing to locate Mark. 

Anyone who can assist should call 101, quoting log 1528 of May 27, or use the live chat facility on the West Yorkshire Police website.