CNN CNN Newsroom With Fredricka Whitfield January 2, 2016 17:46:00
With five kids and dogs lives in a broken home. >> i'm heartbroken. we had to leave our beautiful home. >> reporter: they're 33 miles from the house they vacated in porter ranch, a los angeles suburb reeling from a massive methane gas leak. >> the smell can cause you to be nauseated. it can cause headaches. nose bleeds, which i have had. stomach problems. >> reporter: infrared video taken by environmental activists shows a noxious plume rising other porter ranch. the utility says the underground leak first detected in october may not be stopped until late march. >> we're drilling a relief well...