Suspect dead after two police officers and a first responder killed in shooting

(Abbie Parr/PA)

A desperate call for help from a home in suburban Minneapolis has turned deadly for two police officers and a first responder who were shot dead, according to officials.

A suspect also died, officials said, after the incident in a suburban neighbourhood in Burnsville, Minnesota, which was ringed with police cars that kept the press and public away from the scene.