A man who was wanted on suspicion of sexually assaulting a teenager on a Rohnert Park bus three years ago was arrested on Wednesday.

Rohnert Park detectives arrested Perry George Roberson, 58, of Oakland, on suspicion of sexual assault against a 15-year-old girl.

Detectives were led to Roberson through DNA and additional evidence and arrested him at his home with help from the Oakland Police Department.

Roberson was booked into Sonoma County Jail on suspicion of committing a lewd and lascivious act with a child, a lewd act in public and sexual battery.