A 3-year-old boy who died Monday was the fourth person to succumb to injuries from a massive explosion of fireworks on New Year's Eve at a Honolulu home, and a doctor said six others faced long recoveries in Arizona,

A series of explosions caused by fireworks in a residential area left more than two dozen people with burns and other injuries, officials said.

The death of a 3-year-old boy on Monday raised the death toll in a massive fireworks explosion in Honolulu on New Year’s Eve to four.