TikTok challenge gone wrong caused South Shore fire, explosion that critically burned baby, 2 others: police

A TikTok challenge gone wrong caused a South Shore apartment fire and explosion that left a 1-year-old boy clinging to life, with burns covering more than 60 percent of his body Saturday evening, according to a Chicago police. Two adults, including a 29-year-old man who suffered burns was in critical condition at a hospital, were also injured during the incident. The fire and explosion erupted around 6:35 p.m. Saturday in the 6800 block of South Merrill Street after the baby's cousin placed…