Calgary police are looking for a man who robbed a bank over the weekend.

The crime happened at around 7:30 a.m. on Saturday in the 3000 block of 17 Avenue S.E.

Police say a man followed a staff member into the TD Canada Trust.

The man pulled out a gun and forced staff members to open a vault inside the bank. He stole money from the vault, placed it in his duffle bag and took off.

Nobody was injured.

The suspect is described at a white man, about 183 cm (6') tall who weight about 82 kg (180 lbs).

During the robbery he was wearing blue coveralls, white hard hat, black ski mask and dark boots.

Anyone with information is asked to call Crime Stoppers at 1-800-222-TIPS (8477).