The explosion left a least 13 people injured, including six children. Two adults and a three-year-old child were treated for severe burns and remain in critical condition, according to authorities. ––– Subscribe to ABC News on YouTube: https://abcnews.visitlink.me/59aJ1G ABC News is your daily source of breaking national and world news, exclusive interviews and 24/7 live streaming coverage. Download the ABC News app for the latest headlines and alerts: https://abcnews.go.com/devices Watch 24/7