Authorities say an alleged carjacking on the B.C. side of the Peace Arch border led to a long police chase down a Washington state highway Thursday before the driver, who was found to have a machete, was arrested.Around 12:40 p.m. PT, Richmond RCMP said officers responded to a report of a stolen vehicle. The owner of the vehicle was not injured, RCMP said.U.S. Customs and Border Protection (CBP) said the vehicle, a pickup truck, then sped into the Peace Arch border crossing, which connects Surre