Lake Balboa October 9, 2018 4:46 pm Rat Invasion in San Fernando Valley Neighborhood Residents in Lake Balboa are fed up due to a rodent problem. Patrick Healy reports for the NBC4 News at 4 on Tuesday, Oct. 9, 2018. US & World Videos 1:59 Man killed in East Hollywood shooting 1:24 Bear and adorable cubs visit pool at Monrovia home 1:05 WNBA star, Olympian Napheesa Collier on balancing motherhood, career 1:02 Former Husky Napheesa Collier reflects on UConn's Geno Auriemma, Paige Bueckers 1:15 Protest encampment set up on Pomona College graduation stage