The mother of a Minnesota transgender man who was tortured and killed in upstate New York suggested that his death was preventable if local authorities had "done their jobs."

Two more people have been charged with murder in the death of a man from Minnesota​ who authorities say was tortured for more than a month before being killed in upstate New York.

Sam Nordquist, 24, was found dead in a field in Yates County, New York after police say he was tortured for more than a month.