The Keefer Suites as James Holder's Pool
Oliver begins to interrogate James Holder but he is shot by a sniper.
“Lone Gunmen” Filming Locations
Arrow episode “Lone Gunmen” was filmed in Vancouver in Canada.
708 Main Street as Sniper's Rooftop
The sniper, Deadshot, fires on James Holder and Oliver from a nearby rooftop.
Alley (south of Granville, west of Pender) as Alley near James Holder's Apartment
Oliver searches for the sniper's bullet in an alley wall.
Segal Graduate School of Business (SFU) as Unidac Auction
The sniper Deadshot targets bidders in the auction for Unidac Industries including Walter.
CBC Vancouver Broadcast Centre as Deadshot's Perch
Oliver tracks Deadshot to building under construction and fights him.
Source: YVRShoots
Vancouver Art Gallery as Starling City Superior Court
Tommy intercepts Laurel as she is leaving work.