MARSHFIELD, Mass. (AP) — Police say one person is under arrest and one person is in the hospital after a home invasion at a Marshfield house where marijuana was being grown.

Police were called to the Acorn Street home at about 11:30 p.m. Tuesday where they found three men tied up inside. The men had been pistol whipped and apparently the gun had discharged, although no one was struck by a bullet. One resident was flown to a Boston hospital.

Officers say they found an ‘‘elaborate’’ marijuana growing operation in the house, two pounds of marijuana and several thousand dollars cash.