(Portland, OR) -- A man is facing hate crime charges after allegedly punching a pregnant black woman in the stomach. Police arrested 26-year-old Nathaniel Mirelez on several charges including bias crime for the assault Tuesday night at a residential treatment facility in North Portland. Police say Mirelez had recently been kicked out of the facility and became violent, breaking a window and threatening staff members while throwing things. He allegedly punched one staff member in the face before turning on a pregnant resident who was trying to leave and punching her in the belly. Police say he used a racial slur just before the assault. The woman was hospitalized for treatment. No word yet on her baby's condition.