Zacariah Boulares was 16 when he ambushed Songs Of Praise's Jones in Chiswick, west London - threatening to cut off his head after snatching his £17,000 Rolex watch.

Zacariah Boulares was 16 when he ambushed Songs Of Praise star Mr Jones in Chiswick High Road

Zacariah Boulares was 16 when he ambushed Songs Of Praise's Jones in Chiswick, west London - threatening to cut off his head after snatching his £17,000 Rolex watch.