The man who worked security for Rep. Jasmine Crockett, D-Texas, but was killed in a standoff with SWAT last week was accused of impersonating a police officer and other offenses, although the congresswoman is defending him, saying his criminal history does not include any violent offenses.The suspect, who was identified as Diamon-Mazairre Robinson, 39, was shot and killed by Dallas Police SWAT officers on Wednesday. He had barricaded himself inside a vehicle in the garage of a children's hospital after Dallas Police officers tracked him while investigating an active warrant.Police deployed tear gas to force him out before the suspect






























