CCTV released after armed robberies

Detectives are looking for a man armed with a knife who raided two Birmingham  stores in the last five days.CCTV has been released of the man who struck at Lloyds Pharmacy on Chester Road, Castle Bromwich around 3pm on Wednesday 25 November and again at Life Style Express on Tulip Walk, Chelmsley Wood just before midday today (Monday 30 November). On each occasion the man threatened staff with a knife and demanded cash from the till.