Family members told 5 on Your Side that over 85% of 18-year-old Dontea Anthony Jr.’s body is burned.

ST. LOUIS COUNTY, Mo. — The 18-year-old who was critically injured in a home explosion in north St. Louis County on Monday was in the basement of the home at the time of the blast, a family member told 5 On Your Side.

Dontea Anthony Jr., 18, was the only member of the family inside the home at the time of the explosion. After the explosion, he had to escape the home through flames, which left him burned on 85% of his body. He was rushed to an area hospital with critical injuries.

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Dontea’s twin brother recently started at Maryville on a full-ride track scholarship; his mother was out for a jog, and his father was at work. Dontea was a recent graduate of Hazelwood Central.

A GoFundMe page started by Dontea’s aunt said he has “a very challenging road ahead of him,” and that the family needs help recovering and rebuilding after Monday’s explosion.

The page has a goal of $10,000, with all the proceeds going to the Hardy-Anthony family. To donate, click here.

Reports of the explosion on Evan Aire Drive started coming in shortly after 9 a.m. Fire crews arrived to find five homes on fire, said Black Jack Fire Protection District Assistant Fire Chief Paul Peebles.

The explosion destroyed or damaged more than 20 homes. Many residents in the area were ordered to evacuate their homes after structural engineers assessed buildings in the neighborhood.