A witness called to report that a male suspect (Ritchie Allen, 23 years old, Martinez) grabbed a female victim and threw her against a wall at the Hayward Station. The witness said the victim was crying and in distress. Officers responded and learned the victim and suspect are involved in a dating relationship. The suspect was arrested for domestic battery. The victim did not wish to press charges and refused an emergency protective order. The suspect was issued a Prohibition Order and booked at the Hayward Jail.