In Serbia, a woman tried to sneak onto a Wizz Air plane while it was flying to Malta.
RegioNews reports about it 24 Channel with reference to The Sun.

How a woman got on a plane unnoticed
Surveillance video shows the unidentified woman successfully getting through the first hurdle of passport control. She then crawled to the next set of barriers, instead of just going around them. This way, she managed to crawl through several checkpoints.
Due to the large crowd at the airport, she remained unnoticed for a long time. It was only when she boarded the plane and failed to show the flight attendants her boarding pass that she was caught.
Woman crawls onto plane unnoticed
The mystery woman was immediately removed from the plane by security. Police confirmed that the travelers were charged with trespassing.
The woman reportedly arrived in Belgrade on a flight from France after being deported for an unknown reason. It is also unclear whether she intended to harm anyone with her stunt.