The incident happened on Aug. 9 around 6 p.m. as the victim was working in the area of Washington Avenue and Santiago Street, according to the Santa Ana Police Department.
The assault suspect seen in the video was only wearing a red oversized T-shirt and black socks at the time of the attack. She's described as being 35-45 years old.
Detectives are urging anyone who can identify her to contact Investigative Specialist V. Lee at (714) 245-8375.