The tragic fall of Pirates fan Kavan Markwood from atop the Clemente Wall at PNC Park in Pittsburgh is raising questions.

A man who fell from the 21-foot-high Clemente Wall in right field at PNC Park during Wednesday night’s game between the ...

When a fan flipped over the railing and fell off the 21-foot-high Clemente Wall in right field at Pittsburgh’s PNC Park on ...

Kavan Markwood is the fan​ who fell from the 21-foot Clemente Wall in right field at PNC Park in Pittsburgh on Wednesday.

The fan who fell onto the warning track at PNC Park in a frightening incident at Wednesday night's game between the ...

Kavan Markwood is the fan​ who fell from the 21-foot Clemente Wall in right field at PNC Park in Pittsburgh on Wednesday.

A fan fell from the 21-foot Clemente Wall in right field at PNC Park during Wednesday night's game between the Pittsburgh ...