The incident was reported around 3:30 a.m. near the intersection of Lima Street and Vernon Avenue, according to the Los Angeles Fire Department.

7 On Your Side Investigates went knocking on doors at a number of fire stations in South Los Angeles, an area that's been greatly affected, according to viewers who have sent us emails.

A total of 30 people were medically assessed, Los Angeles Fire Department spokesperson Brian Humphrey told USA TODAY. Seven people were in critical condition, six were in serious condition and 10 ...