A fireworks festival in Yokohama turned dangerous on Monday (Aug 4) evening when malfunctioning pyrotechnics ignited two launch barges, forcing workers to leap into the harbour for safety.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
