Footage from the Toronto Globe and Mail show a hail of bullets being fired inside the Canadian parliament building
A
gunman shot and killed a soldier at a war memorial in Ottawa, then ran
into the parliament building where he exchanged gunfire with police.
Police confirmed a gunman was shot dead, but Canada's capital remains on alert as they hunt for more suspects.At a press conference, police said the situation was "ongoing" and "fluid".
It came hours after Canada raised its terror threat level, after another soldier was killed on Monday in a hit-and-run attack by a Muslim convert.
The country earlier this month announced plans to join the US-led campaign of air strikes against Islamic State (IS) militants in Iraq.
But there is no confirmation any of this week's attacks are linked to IS or the new military campaign.
The latest incident began when soldiers guarding the memorial came under fire from a man carrying a rifle on Wednesday morning.

Emergency staff tended to the injured at the memorial

Armed police head towards the Langevin Block on Parliament Hill
"Shots fired at War Memorial at 9:52am today; one person injured," Ottawa Police tweeted.A statement by Ottawa Police confirmed the soldier had died from his injuries.
Minutes later, dozens of shots were fired inside the parliament building, Canadian MP Marc Garneau told the BBC.

Eyewitness Alain Merizier: "You don't have time to be afraid just surprised"
He said: "I was astonished more than frightened. You don't have time to be afraid."
MP John McKay described the moment the gunman attacked parliament: "There was a pop, pop, pop sound so the guards ushered us to the back of the building.
"How the gunman was able to walk down the hall of honour inside parliament with a rifle will become an area of investigation."
Read accounts in full

Police stormed the building and one gunman was shot dead inside in a heavy exchange of fire. It has not been confirmed it was the one who shot the soldier at the memorial.
Multiple members of parliament credited Sergeant-at-arms Kevin Vickers, 58, with shooting the assailant dead.
"MPs and [Parliament] Hill staff owe their safety, even lives, to Sergeant at Arms Kevin Vickers who shot attacker just outside the MPs' caucus rooms," New Democrat MP Craig Scott tweeted.
The Ottawa Hospital said it had taken in three patients, and two of them were in a stable condition. The other was the soldier who died.
John McKay MP: ''I hear this pop, pop, pop''
Police told those in the vicinity of central Ottawa to stay away from windows and roofs as they searched for additional suspects.
The nearby University of Ottawa was placed on lockdown, as well as all local police buildings and the US embassy.
Marc Coucy of the Ottawa Police told the Canadian Broadcasting Corporation that officers were looking for "multiple suspects" in shootings at three locations. But police later would not confirm if there was more than one gunman.
Ottawa Mayor Jim Watson labelled the events a "sad and tragic day for the city and country".

After the shooting, Mr Harper was briefed by police

The shooting began at the war memorial

In a telephone call with Mr Harper, US President Barack Obama condemned the attacks and reaffirmed the two nations' close friendship.
The elevated terror threat level came in response to an increase in online "general chatter" from radical groups including Islamic State and al-Qaeda, officials said.