Tuesday marks 4 years since Dallas police ambush

Name: Tuesday marks 4 years since Dallas police ambush
Uploaded: 2020-07-07T23:06:15Z
Duration: 3 min 7 s
Description: The attack on July 7, 2016 was the deadliest attack on law enforcement in the United States since the Sept. 11 attacks in 2001.

The attack on July 7, 2016 was the deadliest attack on law enforcement in the United States since the Sept. 11 attacks in 2001.

Posted July 7, 2020 6:06pm CDT