Kevin Monahan, 65, was charged with second-degree murder for the death of Kaylin Gillis. The 20-year-old woman and three others were driving in upstate New York, looking for a friend's house, when they realized they were at the wrong address. When they turned the car around to leave, cops say Monahan allegedly fired two shots. One of the shots killed Gillis. Inside Edition’s Steven Fabian spoke to her grieving grandfather.