Witnesses described a blast so powerful they felt it, as some returned Sunday to survey the damage at a strip mall where a crash, fire and explosion took place Saturday night. Read more: ksltv.com/?p=793894 ---- Socials for KSL TV: twitter.com/KSL5TV facebook.com/ksltv instagram.com/kslnews Socials for KSL NewsRadio: twitter.com/kslnewsradio facebook.com/KSLNewsradio instagram.com/ksl_newsradio