An Oxnard, Calif. man has been arrested following the March 2 alleged sexual assault of a woman in the 7700 block of Exchange Place. Marco Antonio Villasenor, 25, was booked into San Diego County jail on one count of assault with intent to commit rape, one count of felony sexual battery and one count of sexual penetration with a foreign object. The victim, 25, was walking toward her car on Exchange Place when she noticed a male walking behind her. The suspect threw her to the ground and sexually assaulted her, following which she screamed for help prior to calling 911. The suspect fled on foot and was stopped by police as he walked down the 7700 block of Fay Avenue. The woman identified the man as her assailant, and police arrested him. More charges may be sought. Those with information about this case are asked to call San Diego police at (619) 531-2000 or Crime Stoppers at (888) 580-8477.