A San Rafael boxer was arrested on suspicion of raping a woman at a Corte Madera mall.

Izell Lewis, 25, is being held at the Marin County Jail in lieu of $100,000 bail. The Marin County District Attorney’s Office was reviewing the case Thursday for potential charges.

The alleged crime was reported to the Central Marin Police Authority on Aug. 24. The accuser works at the Corte Madera Town Center, where Lewis is a part-time boxing instructor at the Bay Club Marin.

The woman told police that Lewis befriended her at the shopping center. She alleged that he lured her into a secluded stairwell at the mall and sexually assaulted her on July 21, said Central Marin police Cpl. Jenna McVeigh.

Lewis was arrested at the club Wednesday after additional investigation by police. In addition to the rape-related counts, he was booked on an outstanding warrant for allegedly providing false identification to police.

Lewis, who is 6-foot-1 and about 250 pounds, won a Northern California Golden Gloves state title last year in Fresno. He is a 2010 graduate of Terra Linda High School.

Matthew Stevens, the president and CEO of the Bay Club Co., said the management has been cooperating with police and has placed Izell on a leave of absence. Stevens said Izell taught two classes a week and that the alleged crime did not occur during a time when he was on duty.