Police, the FBI and the CrimeStoppers program are asking for the public's help in finding three bank robbers.

One man robbed the American Savings Bank branch at 1109 Dillingham Blvd. about 9 a.m. Thursday.

Police said the robber walked up to a teller and handed her a note demanding money. No weapon was seen. The teller placed a stack of currency on the counter, and the robber took it and ran out of the bank.

The robber was described as being in his 50s or 60s, about 5 feet 4, 140 to about 160 pounds, with a medium build and gray hair. He wore a baseball cap, possibly with a Sony Open logo, a gray T-shirt, long blue denim pants and slippers.

Yesterday at about 11:50 a.m., a man robbed the First Hawaiian Bank branch at 705 Kailua Road.

Police said the robber demanded money from a teller and left on foot with an undisclosed amount of cash. No weapon was visible.

The robber was described as being in his 30s, about 5 feet 8, about 180 pounds, with a medium build and dark hair, partially gray. He wore a dark-blue, long-sleeved button-down shirt, dark-blue pants, and a dark-blue baseball cap.

About 2:55 p.m. yesterday, another man robbed the Queen St./Ward Avenue branch of American Savings Bank.

The robber demanded money from a teller, and left with an undisclosed amount. No weapon was seen. He fled on a light-blue moped in the 'ewa direction on Queen Street.

The robber is described as in his late 20s, 5 feet 6 to 5 feet 8, with a large build. He wore a gray long- sleeved jacket, fitted denim pants and a fisherman-type hat.

Anyone with information about any of these robberies is asked to call the CrimeStopper hot line at 955-8300 or *Crime on cellular telephones.

Reach Loren Moreno at lmoreno@honoluluadvertiser.com.