Propane tank catches fire at Three Rivers Arts Festival in Pittsburgh

A fire broke out in downtown Pittsburgh as the first day of the Three Rivers Arts Festival was underway. One person was taken to the hospital with second-degree burns. Subscribe to WTAE on YouTube now for more: http://bit.ly/1emyOjP Get more Pittsburgh news: http://www.wtae.com Like us: http://www.facebook.com/wtae4 Follow us: http://twitter.com/WTAE Instagram: https://www.instagram.com/wtaetv/