According to reporting from local outlet Maine Wire, the three unidentified Chinese nationals were crossing the border and got intercepted by authorities with US Customs and Border Protect (CBP).
"After noticing suspicious activity along the border, vigilant Fort Fairfield Border Patrol agents arrested three Chinese nationals attempting to use the cover of darkness to illegally enter the United States. A driver from New York, also a Chinese national who is already in immigration proceedings was also arrested and suspected of attempting to further the illegal entry," a CBP statement read.
A fourth Chinese national, who was operating a vehicle at the time, was also arrested on suspicions of assisting the others cross the border illegally.
Source:
The Post Millennial