The agency released the following statement on January 8:
This is JYP Entertainment.
On [January] 8, we filed criminal charges to the Seoul Gangnam Police Station against the stalker of TWICE member Nayeon for Interference with Business (Criminal Act Article 314).
Furthermore, we also filed for a restraining order to the Seoul Central District Court on [January] 7.
Previously, the stalker who attempted to approach Nayeon continuously was warned under police order several times already to not approach her. However, the stalker continuously took actions that ignored [the warnings], and he boarded the plane on [January] 1 on the flight back after carrying out activities abroad, attempted to approach Nayeon again, and caused a major disturbance on board.
Along with the measures mentioned above, we will continue to take all possible strict measures to ensure the safety of our artist."
Sources: Soompi, naver