Smith’s seat was in the right center section of the amphitheater, White said.

“The family wants answers, and we do, too,” White said. “We’re trying to think out of the box, every which way we can to determine what caused this man’s death.”

Police asked anyone with information to call Maryland Heights police at 314-298-8700.

Doctors determined Jasen Smith suffered a blunt force injury to the back of his head that fractured his skull and a cut to his lip, said family attorney, Chip Gentry.

He is survived by his wife and 10-year-old twin sons, Ronnie and Frankie. Gentry spoke on their behalf, saying Smith’s family members are too distraught to be interviewed.

Gentry believes something, not someone, hit Jasen Smith.

“The family is certainly looking for any leads of anyone that saw what either hit Jasen or may have hit Jasen,” Smith said.

Gentry said the Smiths went to the concert with another couple, and he believes Jasen Smith was wounded before he ever made it back to their seats to look for the T-shirt. There was no shirt near him when he was found.