Tucson home invasion investigation

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TUCSON, Ariz. -- A home invasion Monday night at a foster care house led to gunfire and suspects found at the hospital.

The sheriff's department says three or four masked men came in looking for a 19-year-old who was living there. They took some things and threatened to kill everyone there, but when they were leaving the 19-year-old grabbed a gun and shot them.

The two suspects who were shot showed up at the hospital and will face charges.

Detectives believe it was a drug or gang-related incident.