Danish police have arrested a man on suspicion of stabbing to death an employee at a home for addicts and people with mental problems, and seriously wounding two other people. Police spokesman Soren Ravn-Nielsen says the attack took place midday Wednesday. The two wounded were another employee and a patient at Saxenhoej, a center for people with addictions and mental disorders in Sakskoebing, 90 miles (140 kilometers) south of Copenhagen, AP reported. Ravn-Nielsen says the suspect is a patient at the home. It is unclear how seriously injured the wounded are.