Prince William County crime report Dumfries Rd. 1-100 Block, Sept. A man was in possession of child pornography through a social media account. A 42-year-old Dumfries man was arrested. Wayside Dr., 17100 block, 11:30 a.m. Aug. 27 to 8:30 a.m. Cash was stolen from a business entered by breaking a glass front door. Williamstown Dr. and Fraley Blvd., 10:16 a.m. A vehicle was stolen. When a police officer attempted to stop the vehicle, the driver crashed into a traffic pole and fled on foot. Coverstone Dr., 10900 block, 8:02 p.m. Aug. 30. During an argument, a man assaulted a female acquaintance and held a knife to her neck. A 27-year-old Manassas man was arrested. Lee Ave., 9300 block, 2:50 p.m. A man at the Adult Detention Center bit the thumb of an officer. A 26-year-old Oakland, Calif., man was arrested. Sudley Rd., 8000 block, 6 p.m. During an argument in a vehicle, a man assaulted a woman and choked her. Battleview Pkwy., 10800 block, 9:42 p.m. When a woman arranged to buy football tickets from a man in a restaurant parking lot, four males and a second woman assaulted the man and robbed him of a wallet and the tickets. Charnwood Ct., 8500 block, 10 a.m. to 5 p.m. A laptop computer, a computer tablet and a keyboard were stolen from a residence entered by damaging a rear door. Hallard Ct., 8600 block, 1:01 p.m. A residence was entered by forcing a basement door. Lantern Ct., 8000 block, noon Aug. 25 to 10:15 p.m. An attempt was made to enter a residence by damaging a front door. Woodbury Dr., 10100 block, 8:30 a.m. to 1:15 p.m. An attempt was made to enter a residence by damaging a rear door. Minnieville Rd., 14100 block, 8:20 p.m. A man in a convenience store sexually assaulted a woman. A 26-year-old man was arrested. Piccolo Lane, 14500 block, 9:11 p.m. A man attempted to rape a female acquaintance while she was sleeping. When she woke up, he fled. A 20-year-old Woodbridge man was arrested. River Bend Way, 1700 block, 9:59 a.m. A man entered a residence through an unlocked window and sexually assaulted a female resident. Earlham Ct., 14600 block, 8:36 a.m. During an argument outside a residence, a man hit a male acquaintance in the face with a golf club. Residents intervened and broke up the fight. As the residents and the injured male entered the residence, the man threw a glass bottle, hitting a resident. A 45-year-old Woodbridge man was arrested. Bannon Way, 15200 block, 7:25 p.m. A man arranged to sell a cellphone to another man and a male juvenile. He entered the back seat of their vehicle, pulled out a handgun and demanded money. As the three struggled, the man pulled the trigger, but the gun failed to fire. The other man and juvenile fled and called police. The gunman fled with the car keys and a cellphone chip. A 27-year-old Woodbridge man was arrested.