A police technician works at the scene of a cafe shooting in Oesterbro, in Copenhagen on February 15, 2015. (Reuters)
The suspected gunman behind double shootings in Copenhagen was identified by Danish media on Sunday as a 22-year-old with a history of violent crime who had only been freed from jail two weeks ago.
With Europe fearful of a new wave of jihadist violence, police said the man who killed two people at a cultural centre and a synagogue before being shot dead by police may have been inspired by last month's Paris attacks.
Expressions of sympathy and horror poured in from across the world after the weekend shootings described by Danish Prime Minister Helle Thorning-Schmidt as a "cynical act of terror".
At the synagogue in the centre of Copenhagen, tearful Danes laid flowers and lit candles for the victims of the worst such attack in the normally peaceful Scandinavian nation.
Several media identified the suspected lone gunman as Omar El-Hussein, a 22-year-old who was said by the Ekstra-Bladet tabloid to have been released from prison two weeks ago after serving a term for aggravated assault.
Police launched a series of raids across Copenhagen after tracking down and killing the suspect in a pre-dawn shootout in a working class area of the Danish capital.
Investigators said the man, who was born and raised in Denmark, had a history of assault and weapons offences and that they were trying to ascertain if he had help from any accomplices.
In a killing spree that bore a striking resemblance to the Paris attacks, the gunman first fired off a volley of bullets on Saturday at a cultural centre where a panel discussion about Islam and free speech was taking place.
A 55-year-old man identified by the media as documentary film maker Finn Norgaard was killed at the event, which was also attended by Lars Vilks, a Swedish cartoonist behind a controversial caricature of the Prophet Mohammed, and the French ambassador.
In the second attack, the gunman opened fire outside the city's main synagogue while a bar mitzvah was being celebrated, killing a 37-year-old Jewish man named as Dan Uzan who was guarding the building.
Five police were also wounded in the attacks that stoked fear in the city of about one million people, one of the world's safest capitals.
'On the radar'
Police said the gunman was already "on the radar" of the intelligence services and that they were looking into the possibility he had travelled to conflict zones such as Syria and Iraq.
"He may have been inspired by the events that took place in Paris a few weeks ago," Jens Madsen, head of the Security and Intelligence Service, told reporters.
He said he may "have been inspired by militant Islamist propaganda issued by IS (Islamic State) and other terror organisations".
A photo of the suspect issued after the cultural centre attack showed him wearing a black puffer jacket and a maroon balaclava and carrying a black bag.
Armed officers raided a Copenhagen Internet cafe in one of a series of operations on Sunday, leading away at least two people, possibly under arrest, local media said.
The attacks have revived fears about jihadist violence since the bloody events in Paris on January 7-9.
Europe has been on high alert since then with dozens of suspected radical Islamists arrested across several countries and stocks of weapons and explosives uncovered.
French President Francois Hollande said on a visit to the Danish embassy in Paris that the targets in Denmark and France were the same.
"We see there is a link that doesn't show there is a network but does show the terrorists are determined to hit what we are, what we represent, the values of freedom, of law, of protection that every citizen -- whatever his or her religion -- should have," he added.