Los Angeles prosecutors said on Wednesday that their sex crimes team was reviewing a case against Sylvester Stallone.
Greg Risling, spokesman for the Los Angeles District Attorney’s office, did not give any further details but said the case was presented by police in Santa Monica, California.
Stallone skyrocketed to fame in 1976 with his Oscar-winning boxing film Rocky and went on to become one of Hollywood’s biggest action stars.
Singer said the woman who made the complaint had a consensual relationship with his client in the 1980s.