India, March 14 -- Mike King, who reportedly served as part of the security detail for US Rep. Jasmine Crockett, was shot and killed by police during a standoff with Dallas SWAT officers, according to reports.

CBS News reported that King was wanted for operating Off Duty Police Services, an internet platform that connected North Texas officers with off-duty work, while posing as a law enforcement officer.

According to law enforcement sources, King allegedly used license plates taken from vehicles outside of a military recruitment center and drove a duplicate undercover police car.

His past includes a criminal history, CBS News reported. This raised concerns about how he was able to get a high-level security position for a sitting membe...