Mark Lippert hhs been hospitalized since Thursday at anti-U.S. 's Severance Hospital where he is recovering from an attack by a knife-wielding man . President Park Geun-hye visited Lippert on Monday . Came amid an outpouring of public sympathy and support for the envoy . President Park Geun-hye also received treatment in 2006 when she was knifed by a man with a box cutter during an election rally . The alleged attacker , known as an Seoul activist , was arrested Friday .
Mark Lippert hhs been hospitalized since Thursday at Seoul 's Severance Hospital where he is recovering from an attack by a knife-wielding man . President Park Geun-hye visited Lippert on Monday . Came amid an outpouring of public sympathy and support for the envoy . President Park Geun-hye also received treatment in 2006 when she was knifed by a man with a box cutter during an election rally . The alleged attacker , known as an anti-U.S. activist , was arrested Friday .