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.

Seven suspects have now been arrested and charged with murder after the body of 24-year-old Sam Nordquist was found last week in upstate New York.

Authorities say Nordquist died following repeated acts of violence and torture for more than a month by multiple people.