WWE fans are well aware of the risks that are involved in buying tickets and sitting ringside at events. Over the past few years, there have been a number of incidents where fans have been physically included on WWE programming because wrestlers have accidentally thrown something into the crowd or accidentally injured a fan when their match has spilt over into their audience.
WWE's usual reaction to this is to treat their fans backstage and offer them free merchandise; it seems that some of these incidents have not been fixed through free merchandise and meet and greets since some of these injuries were much more severe than others.
#5 Brock Lesnar throws a car door
Brock Lesnar definitely doesn't need to prove his strength in front of the WWE Universe anymore, but it seems that back in 2015 he wanted to show Seth Rollins that he meant business.
When Rollins gifted J&J Security with a new Cadillac, Lesnar decided to destroy it in front of them and at one point ripped the car door off with his bare hands and carelessly threw it into the WWE Universe.
The door managed to hit a group of fans to the left of the former UFC Champion and it seems that the fan was briefly attended to and taken backstage but he was able to return to his seat a few minutes later, seemingly unharmed.
WWE felt the need to issue a statement following the event where they stated that the fan was uninjured and declined medical treatment, so it seems that Lesnar was lucky this time.