January 15, 2020 7:19 pm Surveillance Video Shows Arsonist in Lake Forest An arsonist is caught on video setting fire to a leasing office in Lake Forest. Vikki Vargas reported on NBC4 News at 4 p.m. on Wednesday, Jan. 15, 2020. US & World Videos 0:50 Arson ruled out as cause of Oceanside Pier fire 2:57 Pro-Palestinian vigil and march for Gaza in Pasadena 1:57 Pedestrian killed in multi-vehicle crash in Hollywood 7:28 Tensions rise as UCLA protest continues 2:42 Executive staff to LA County DA accused of mishandling confidential police files