The father of Kaylin Gillis of Schuylerville is suing the man accused of killing her. The Times Union reports Andrew Gillis is suing Kevin Monahan in Saratoga County Supreme Court for allegedly killing his daughter on April 15. Gillis was a passenger in a Ford Explorer that had mistakenly driven up the driveway of Monahan’s home on Patterson Hill Road in Washington County, when Monahan allegedly came out of his house and fired shots.