A 40-year-old man from Keighley has been arrested on suspicion of the murder of teenager Yasser Hussain Nazir, pictured. The man has been questioned by detectives and has been bailed to appear at a police station at a later date.

Yasser, 16, of Chatsworth Street, Keighley, was shot in the head at close range in a gang style execution, at around 1.40pm ,on September 5, at the Shell petrol station, in Haworth Road, Chellow Heights, Bradford.

A green Honda Accord pulled up alongside the Vauxhall Astra Yasser was driving and a gunman fired two shots at the car.

The Honda was later found burnt out next to Grange Road Primary School, in Spencer Street.

Yasser's brother, Mohammed Sadique, 24, revealed that the family had received telephone death threats from a man a week after Yasser's murder.

A 31-year-old man from Derby and two men from Heaton, in Bradford, aged 27 and 27, have been arrested in connection with the murder and released on bail pending further inquiries.

A 21-year-old Skipton man appeared before Skipton magistrates this week charged with witness interference in relation to police inquiries.