At 19:30, the police were alerted to a detonation in Nykvarn.
It's something that has exploded on a row house plot. There is damage to a car and a wooden veranda, says the police's press spokesperson Mats Eriksson.
What exploded is not known. The police are categorizing the incident as gross reckless endangerment.
At 19:50, a detonation occurred in the Lina hage area in Södertälje.
Something has exploded on the front side of a detached house, says Mats Eriksson.
He says that there should not be major damage to the building. The explosion is categorized as reckless endangerment.
Technicians will investigate both crime scenes. The police will investigate whether there may be a connection between the explosions.
No suspects have been arrested.