Tragic Ambush of Police in Dallas USDR Media Wrap Up Posted on July 8, 2016 by usdr in Featured, Politics // 0 Comments By USDR. Following a protest over recent shootings by police of black civilians in Dallas there was an ambush leading to the death of several officers and shootings of others. Here is how it is being treated by the media. France 24 BBC ambushcrimeDallasHoustonpoliceprotestshooting All opinions expressed on USDR are those of the author and not necessarily those of US Daily Review.