A car crashed into a group of people on the outskirts of Helsinki, Interfax reported with reference to the local media.
The incident occurred near the metro station. Injuring at least seven people, three of them are in critical condition.
The driver of the car was detained. The police say that while there is little evidence that the impact was deliberate.
19 December in Berlin, a native of Tunisia Anise Amri drove a truck into a crowd of visitors to the Christmas fair. The attack killed 12 people. Terrorist a few days later, police shot and killed Milan.