TUCSON, Ariz. (AP) -- One man was killed early Saturday during a home invasion southwest of Tucson.
The Pima County Sheriff's Department says deputies who were on their way to the home had learned that there were armed intruders in the residence.
Deputies who arrived at the residence tried to perform life-saving measures on the injured man, but the man died.
It's not known whether any arrests have been made in the case.
Authorities learned of the home invasion through a 911 hang-up call.
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