On 08-18-14, at approx 0146 hrs, WFPD Officers were dispatched to the 5200 Blk of Tower in reference to an assault. Upon arrival, contact was made with the 34 year old female victim who advised that she had been assaulted with a knife by her boyfriend, 38 year old Shaheed Adbul Muhammad. The victim stated that Muhammad, who had been drinking, became upset and punched her in the face several times. She stated that he also grabbed a kitchen knife, put it to her neck, and threatened to kill her. She was able to get away from Muhammad and exit the house but was cut on the left elbow by the knife in the process. Muhammad then barricaded himself inside the residence and SWAT was activated. After several unsuccessful attempts to make contact with Muhammad, SWAT made entry and located Muhammad in a bedroom and took him into custody without incident. Muhammad was arrested for Aggravated Assault – Family Violence and is currently in the Wichita County Jail.