Taj Levi Love, 19, recently pleaded guilty to aggravated assault with a scalpel. Ex-Con Was Freed 75 Days Before Slashing Teen's Throat On BART. Christopher McQuade is accused of raping a teen girl slit his throat with a. The teacher went to her home and allegedly tried to slash his own throat. The teacher went to her home and allegedly tried to slash his own throat, sources say.