Suffolk police are investigating a robbery that happened Tuesday afternoon.

According to a city press release, the robbery was reported at 4:56 p.m. at the Chartway Federal Credit Union in the 1400 block of North Main Street.

Preliminary investigation found that a male suspect entered the bank and handed a note to a teller demanding money. He did not display a weapon, the press release stated.

The man fled with an undetermined amount of currency. No one was injured.

The man is described as black, about 30 to 40 years old, wearing dark clothing and a surgical mask.

Anyone with information is asked to contact Crime Line at 1-888-LOCK-U-UP. Tipsters can also submit tips through the free P3 Tips mobile app, by going to www.p3tips.com or by visiting the Suffolk Police Department website at www.suffolkva.us/spd and looking for the Suffolk Crime Line link. Tipsters never have to give their names or appear in court and may be eligible for a reward of up to $1,000.