Helsinki police find no common link in violent group of underage girls

Helsinki police have not identified any shared background among a group of underage girls suspected of violent behaviour across the city, reports Finnish public broadcaster Yle. Authorities say the girls, all under 15, come from varied family, school, and residential settings.

Police are investigating around 30 reports linked to the group, which has operated in different configurations in areas including Vuosaari and Pasila. Officers urge witnesses to report incidents immediately to emergency services, as delayed notifications have slowed investigations.

The city of Helsinki has identified 6–7 neighbourhoods where children and youth face heightened challenges, though officials refuse to name them to avoid stigmatising residents. Tiina Hörkkö, a district manager, emphasised that many of the girls involved are already vulnerable, often struggling with family issues, school difficulties, or a lack of meaningful activities.

“These children need society’s protection and support, not targeting,” said Saila Nummikoski, director of child welfare services. She noted that problematic behaviour occurs among both Finnish and immigrant-background youth, with some lashing out even at strangers.

City officials say existing resources—including a year-long pilot programme combining youth work, child protection, school welfare, mediation, and police cooperation—have proven effective. In one case, a disruptive youth group was engaged through trust-building, leading to reduced conflicts and better integration into positive activities.

Police stress that immediate reporting is critical. “The best scenario is calling emergency services right at the scene,” an officer stated, enabling faster response and evidence collection.