Must credit: West Midlands Police.An off-duty special constable disarmed a suspected gunman in a Birmigham shop moments after a gunshot was fired.Mr Bin Imad was shopping for food when he saw two men acting suspiciously and became increasingly concerned about their behaviour.He then moved into a coffee shop to dial 999 with a shot fired seconds later as officer ran out of the shop, detained one of the men and recovered a firearm.CCTV shows Abdullah restraining the man and keeping the weapon out

Must credit: West Midlands Police.An off-duty special constable disarmed a suspected gunman in a Birmigham shop moments after a gunshot was fired.Mr Bin Imad was shopping for food when he saw two men acting suspiciously and became increasingly concerned about their behaviour.He then moved into a coffee shop to dial 999 with a shot fired seconds later as officer ran out of the shop, detained one of the men and recovered a firearm.CCTV shows Abdullah restraining the man and keeping the weapon out of reach until armed officers arrived minutes later.The gun was later established as blank-firing weapon.