Analysis of information sources in references of the Wikipedia article "2016年达拉斯警察枪击案" in Chinese language version.
Five police officers were killed and seven others were injured in the ambush. It was the deadliest single incident for U.S. law enforcement since September 11, 2001. Two civilians also were wounded in the shootings, the Dallas mayor's office said.
Five police officers were killed and seven others were injured in the ambush. It was the deadliest single incident for U.S. law enforcement since September 11, 2001. Two civilians also were wounded in the shootings, the Dallas mayor's office said.
