A child died and another was injured Friday night after wind picked up a bounce house they were playing in and threw it onto the field at a Southern Maryland Blue Crabs baseball game in Waldorf.

Charles County 911 received a call around 9:21 p.m. for a moon bounce becoming “airborne due to wind gusts,” while children were still inside it at Regency Furniture Stadium during the baseball game, according to a Charles County Government news release. It flew about 15 to 20 feet high “causing children to fall” before it landed on the field, the release says.

The National Weather Service noted that the wind was about 15 miles per hour around 9 p.m. in Waldorf. A 5-year-old boy from La Plata was taken to Children’s Hospital where he was later pronounced dead. A second child was flown out by State Police but experienced injuries that weren’t life-threatening.

“Our entire organization shares our condolences with the family mourning the loss of a child, and concern for the child who was injured,” said Southern Maryland Blue Crabs General Manager Courtney Knichel in a statement. “Our thoughts and prayers are with them all.”