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Trams stopped operating between 11:30 p.m. on Sunday and around 5:30 a.m. the following day.
Grouse Mountain spokeswoman Julie Grant says the situation was unusual.
Grant says guests were kept comfortable through the night with blankets, snacks and hot chocolate, while Christmas movies played continuously in the theatre.
It began just after 12 p.m. Thursday when four suspects, one possibly carrying a weapon, were involved in a dispute with a homeowner in the northeast corner of the Fraser Valley city.
A 27-year-old man could face numerous charges in two provinces after a series of break-ins in northwestern Alberta and a dangerous attempt to escape from Mounties in northeastern B.C.