At least five aircrafts were targeted in laser attacks as they came in to land at Dublin Airport on one night last week.
The attacks forced the pilots to take evasive action.
According to a report in the Irish Independent, the airplanes were attempting to land at the airport after 9pm last Friday when they were targeted by laser pen attacks.
It's understood the lasers are thought to have been used in the Blanchardstown area of west Dublin.