A man who killed his ex-partner's sister and her three children in a house fire has been sentenced to life in prison. Antonia Gawith had ended an abusive seven-year relationship with Sharaz Ali and was staying with her sister when he set fire to the home in Bradford. Ali was found guilty in December of murdering Bryonie Gawith and her three children. Sharaz Ali was given a whole life order at Doncaster crown court, which means he will never be released. Read the latest: https://news.sky.com/story/man-who-killed-his-ex-partners-sister-and-her-three-children-in-a-house-fire-jailed-for-life-13515999 #crime #skynews #bradford #housefire SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews Follow us on Twitter: https://twitter.com/skynews Like us on Facebook: https://www.facebook.com/skynews Follow us on Instagram: https://www.instagram.com/skynews Follow us on TikTok: https://www.tiktok.com/@skynews Sky News Daily podcast is available for free here: https://podfollow.com/skynewsdaily/ For more content go to http://news.sky.com and download our apps: Apple https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales