olice arrested a 49-year-old Hauula man for allegedly cutting a security guard with a knife at Straub Clinic and Hospital on Sunday.

The 24-year-old security guard was trying to stop the man from re-entering the hospital at about 12:45 p.m., police said. The suspect pulled out a knife and threatened the security guard, who wrestled the weapon out of his hand, police said. During the struggle, the knife caused a minor cut to the security guard�s thumb, police said.

Police arrested the suspect for investigation of second-degree assault.