Thousands of RCMP officers and other uniformed police forces will be marching in Langley, B.C. before Const. Adrian Oliver's funeral on Tuesday afternoon.

Oliver, 28, was killed last week when his unmarked cruiser collided with a semi at a Surrey intersection.

The public is invited to attend the funeral at the Langley Event Centre, but seating priority will be given to Oliver's family, friends, colleagues and uniformed officers, said the RCMP.

The funeral service, which begins at 1 p.m. PT will be live streamed.

RCMP Commissioner Bob Paulson, along with Oliver's family and close friends, are expected to speak.

Oliver's twin brother is also a Mountie; his stepfather is a RCMP chief superintendent; and his girlfriend is reportedly a police handler.

FUNERAL DETAILS

WHEN: Tuesday, Nov. 20
Noon PT - March begins from the Langley Event Centre
12:30 p.m. - Funeral procession arrives
1 p.m. - Funeral proceedings begin at 1 p.m.

WHERE: Langley Event Centre, 7888 - 200th St., Langley, B.C.

WHO: The march will feature RCMP personnel, primarily in red serge, followed by other uniform emergency services including Lower Mainland fire departments, and then other police forces, including Lower Mainland police forces, U.S. Customs and Border, U.S. Border Patrol, U.S. Coast Guard and Australian Federal Police.

WEBCAST: Livestream here.

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  • Adrian Oliver, dressed as Batman, with his twin brother, Ben, as children.

  • Const. Adrian Oliver's twin brother is also an RCMP officer in the Lower Mainland.

  • <a href="http://www.huffingtonpost.ca/2012/11/13/adrian-oliver-killed-rcmp-surrey-truck-crash-mountie_n_2121920.html?utm_hp_ref=canada-british-columbia">Const. Adrian Oliver</a> was killed on Nov. 13, 2012 when his unmarked RCMP cruiser collided with a semi in Surrey, B.C.

  • Adrian Oliver joined the Surrey RCMP detachment in 2009.

  • Adrian Oliver was a model before joining the RCMP.

  • Adrian Oliver was a model before joining the RCMP.

  • Adrian Oliver was a model before joining the RCMP.

  • Adrian Oliver was a model before joining the RCMP.

  • Adrian Oliver and his twin brother, Ben, modelled together before joining the RCMP.

  • Adrian Oliver and his twin brother, Ben, modelled together before joining the RCMP.

  • Adrian Oliver and his twin brother, Ben, modelled together before joining the RCMP.

  • Const. Adrian Oliver's twin brother is also an RCMP officer in the Lower Mainland.

  • Const. Adrian Oliver's twin brother is also an RCMP officer in the Lower Mainland.

  • Const. Adrian Oliver's twin brother is also an RCMP officer in the Lower Mainland.

  • Adrian Oliver and his twin brother, Ben, modelled together before joining the RCMP.

  • Adrian Oliver was a model before joining the RCMP.

  • Adrian Oliver was a model before joining the RCMP.

  • Adrian Oliver's locker at work.

  • Flowers are laid outside the Surrey RCMP detachment.

  • Condolences have been pouring into the Surrey RCMP detachment where Const. Adrian Oliver was based.