A relentless line of strong thunderstorms triggered flood warnings, knocked out power to tens of thousands of residents and may have contributed to a partial building collapse on Pittsburgh’s South Side on Thursday evening, the chaotic ending to one of the hottest days of the summer in Western Pennsylvania. A
Lightning strike may have caused fire at Jefferson Hills home triblive.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from triblive.com Daily Mail and Mail on Sunday newspapers.