A suicide car bombing at a police station in Kirkuk, Iraq, killed at least four people and injured at least 110 others, police said. Police said the suicide bomber drove his explosives-laden vehicle near the police center then set off the explosives, IraqiNews.com reported Monday. \"The car bombings resulted in killing three policemen and a woman who was close to the explosion area and injuring 110 others as a count that is not final,\" a security official said.