A reward of up to £10,000 is on offer to identify a man believed to be linked to a series of armed robberies across Birmingham and the Black Country.

A total of 12 robberies were committed by a man armed with a hand gun, between March and November at nine different supermarkets and convenience stores. 

They include two in Howley Grange Road, Halesowen, one at High Street Wollaston, and one in Highgate Road, Brierley Hill.