Meanwhile , the Angels ' staff tends to victims and perpetrators of a school prank gone horribly wrong .
Ethan and Mario are asked to attend to two injured construction workers who are trapped on a crane platform 40 stories in the air .
The Angels ' staff tends to victims and perpetrators of a school prank gone horribly wrong .
Ethan and Mario are asked to attend to two injured construction workers who are trapped on a crane platform 40 stories in the air .