The plane was trying to get to New Jersey, but something went way wrong on Saturday afternoon and had to make an emergency landing for possible engine failure. According to WGRZ:

Helen Tederous, NFTA Director of Public Affairs, could not confirm that Lawrence was onboard the plane, however Tederous did say that a Beech Craft Jet 400 was diverted to the Buffalo International Airport at 1:15 p.m. Saturday afternoon after possible left engine failure.