SAN LEANDRO -- Police are asking the public for help in locating a robber who held up a San Leandro bank on Monday.

No one was injured in the afternoon heist.

Officers were dispatched at 4:30 p.m. to the US Bank at 1585 E. 14th Street for a report of a bank robbery, Lt. Robert McManus said.

When they arrived, bank employees reported that a white man in his mid-20s to early 30s, casually dressed and wearing a baseball hat, entered the bank and approached a teller window, McManus said.

The suspect, who police say was not armed, then handed a teller a note that demanded money. A weapon was neither seen nor simulated, McManus said.

The teller complied and handed the robber an undisclosed amount of cash and the suspect walked out of the bank, police said. He was last seen running from the area.

Detectives said they were checking the neighborhood for surveillance video in an effort to develop additional leads.

Anyone with information about the bank robbery is asked to call police at 510-577-2740 or text the word "SLPD" and the tip to 847411.

Contact Natalie Neysa Alund at 510-293-2469. Follow her at Twitter.com/nataliealund.