A white undercover cop claims his colleagues of color refused to give him backup during violent confrontations with suspects because of his race, forcing him to quit the force in fear for his life. NYPD Detective John Olsen, a former Marine, said he could have been killed at least twice after Hispanic, Asian and black cops working with him stood idly by while he was attacked twice during drug buys gone awry in 2019, according to a lawsuit filed Tuesday in Manhattan Supreme Court. -snip The red flags appeared almost immediately, he said. While training for undercover work, Olsen said...