Suspect shot and killed Virginia State Trooper Chad Dermyer at a Greyhound bus station in Richmond, Virginia. Two other women suffered non-life threatening .
Turkey says seven police officers have been killed and 13 injured by a car bomb in the city of Diyarbakir. The attack is said to have targeted police special forces .
ISTANBUL — Turkish police shot two female militants dead following an attack on a police bus on Thursday, March 3. A radical leftist group has claimed .
At least six people, four of them police officers, are reported to have been killed in an explosion that rocked the Turkish city of Diyarbakir on Thursday. A minibus .