Taipei: A man allegedly attacked a Filipino tourist at a bus stop outside Taipei Main Station on Sunday after complaining that she was speaking too loudly on the phone, leading a U.S. national to intervene and get into a fight with him, police said. The case involving the man, surnamed Chen, was later referred to prosecutors for further investigation on suspicion of offenses including coercion, assault, and property damage.

According to Focus Taiwan, the Taipei City Police Department's Zhongzheng First Precinct reported receiving a call at around 11:30 a.m. regarding Chen's aggressive behavior. Chen, who appeared to have been drinking, became upset over the tourist's phone conversation and allegedly threw her mobile phone and chased after her. During the confrontation, Chen attempted to discard the woman's phone as far away as possible, but it instead hit and damaged an electronic display board operated by the Taipei Public Transportation Office.

A U.S. national, who was not identified, was passing by and attempted to stop the attack. Chen then got into a physical fight with him before police arrived and separated the two men. Police took Chen, the Filipino tourist, and the American back to the station to clarify the circumstances, with the case later referred to prosecutors.