A 45-year-old woman was also injured in the blast. "This is totally unacceptable", Alvarsjo said.
The Swedish tabloids Aftonbladet and Expressen claimed the device may have been a hand grenade but Olsson dismissed that as speculation. "It is surprising they have not detonated earlier", Alvarsjo said.
Police activity near Varby Gard metro station
The man, in his 60s, was rushed to a hospital but later died, while the woman, in her mid-40s, suffered minor wounds to her face and both legs, Olsson said.
Police declined to confirm that report, for which the newspaper named no sources.
Antonio Conte issues warning to critical Premier League managers
The question that comes to him comes to him wrong and because of that he has that out-of-control reaction. Conte was asked whether it irritated him when rival managers talked about him or his players.
The man sustained fatal injuries after he picked up an object, a police spokesman said.
Police checked in and around the subway station after the blast to make sure there were no other explosive devices.
FX's 'Atlanta' season 2 ('Atlanta Robbin' Season') returns March 1, 2018
When asked if he could spill some plot details, Glover quipped, "It's better if we could just talk about Tiny Toons ". Glover-the series' creator, star, and an Atlanta native-left his role as a fan-favorite on Community in 2013.
Police patrols will remain in the area throughout Sunday night and Monday, with the municipality offering crisis counseling to local residents.
A police spokesman said there was no reason to believe it was terrorism-related.
Russia Accuses US of 'Abusing' UNSC Position Over Iran
The U.S. tried to use the protests as a pretext to make attacks against the UN-endorsed nuclear agreement. He criticized European nations and the United Nations for failing to "forcefully speak out" on Iran.