The school massacre suspect showed ` ` classic case of insanity , '' an expert says . Loughner left the house Saturday morning after his father confronted him , police say . ' Loughner complained his father was ` ` out of control , '' a neighbor says . The father followed . ` ` He would sit at his desk with that grin , clenching his fists , '' a classmate says .
The school massacre suspect showed ` ` classic case of insanity , '' an expert says . Loughner left the house Saturday morning after his father confronted him , police say . ' Loughner complained his father was ` ` out of control , '' a neighbor says . ` ` He would sit at his desk with that grin , clenching his fists , '' a classmate says .