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This post is in partnership with Time. The article below was originally published at Time.com

By Eliana Dockterman, TIME

Updated Wednesday 2 p.m. ET

Ottawa Police said Wednesday afternoon that a member of the Canadian Forces, identified by family members as Cpl. Nathan Cirillo, is dead after being shot during what appears to be an armed attack on Canada’s capital city.

The shooting took place at theNational War Memorial just outside Parliament earlier in the day. One male suspect reportedly named Michael Zehaf-Bibeau was also confirmed dead, the police said.

“Today is a sad and tragic day for our city and country,” Ottawa Mayor Jim Watson said Wednesday afternoon.

At least one gunman entered Parliament Wednesday morning about the time of the soldier’s shooting, witnesses told the Associated Press, while some later heard shots fired from within the building. Parliament was in session during the incident. A Globe and Mailreporter captured this footage of shots firing out as police swept Parliament following reports of the soldier’s shooting: (warning: footage is violent but not graphic)

Canadian Prime Minister Stephen Harper was quickly evacuatedfrom the scene, the Globe and Mail reports. Harper was scheduled to meet with Pakistani youth education activist Malala Yousafzai in Toronto Wednesday, but that meeting has since been canceled.

The Ottawa Police at first said there were three separate shooting events, but later reduced that number to two.

Incidents occurred at National War Memorial, near the Rideau Centre and Parliament Hill this morning. #ottnews

— Ottawa Police (@OttawaPolice) October 22, 2014

UPDATE: This morning’s shooting incidents occurred at the National War Memorial and on Parliament Hill. Not Rideau Centre. #ottnews

— Ottawa Police (@OttawaPolice) October 22, 2014

Ottawa police said in a press conference Wednesday afternoon that the situation is “fluid” and “ongoing,” giving few details beyond what has already been reported. They have asked the public to remain “vigilant,” and are warning people in downtown Ottawa to stay away from windows and rooftops until the situation returns to normal. Those outside downtown Ottawa are being advised to stay away from the area.

President Barack Obama addressed the shooting following a meeting with aides on the Ebola epidemic. “Obviously we’re all shaken by it,” he told reporters. Obama said it was too early to determine motive, saying the U.S. does not yet know whether it was part of a coordinated plot or act of terrorism. Obama spoke on the phone Wednesday afternoon with Canadian PM Harper to express condolences to the family of the Canadian soldier who was killed and to the Canadian people as a whole.

Wednesday evening’s National Hockey League game scheduled to see the Ottawa Senators host the Toronto Maple Leafs was postponed in light of the incident, the NHL said Wednesday.

– With reporting from Zeke J. Miller

(Story was updated with new information)

Canadian soldier shot outside parliament in Ottawa