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Latest from Telgenytt: the night the explosion in Ronna shook Södertälje

News ✍️ Erik Andersson 🕒 2026-03-30 15:49 🔥 Views: 3

It’s Monday morning, and Södertälje is waking up to a reality that feels surreal. As I settle in with my morning coffee, the day is barely breaking, but my phone has been buzzing all night. For those of you wondering what really happened in Ronna: it was a massive blast, an explosion that blew the entire entrance door off an apartment block. Just as Telgenytt reported, this wasn't some minor bang you could sleep through. This was violence that shook the whole neighbourhood.

Södertälje efter explosionen

I’ve lived in Södertälje for over twenty years now, and I remember when Ronna was best known for its football teams and the community around Täljehallen. But in recent years, it’s sadly become something else. Shortly after midnight, around 12:30 AM, the bang came. Residents in the area describe a pressure wave that made windows rattle and sirens drowning out everything else. Police were on the scene quickly, and this morning, a thorough forensic investigation is still underway. The entire entrance is simply blown to pieces. It’s a miracle no one was seriously physically hurt, because it could have ended really badly.

Long-time Södertälje residents: “We recognised the pressure”

When I talk to neighbours in the area, I hear the same thing over and over. Most first thought it was some kind of accident, maybe a gas leak, but the pressure wave was too strong. A woman I know who lives right next to it says it sounded like when they blasted the rock to build Lilla Parkskolan, but ten times worse. And she’s not alone. Through the night, we’ve been able to follow developments here. It’s not just about a broken door – the whole facade has been affected.

For those of us who move around Södertälje, this is a reminder that everyday life can turn in an instant. Lilla Parkskolan is not far from the site, and even though the explosion happened at night when the school was empty, it of course affects the sense of safety for all parents and staff.

  • Location: An apartment block in Ronna, Södertälje, near the centre of the residential area.
  • Time: Around midnight on the night leading into Monday, 30 March.
  • Damage: Entire entranceway blown off, extensive structural damage to the facade.
  • Aftermath: Police operation ongoing. Forensic technicians have been working throughout the night and morning.

What does this mean for Södertälje?

You can’t talk about this without also talking about the fear that’s spreading. Telgenytt Södertälje has received several emails this morning from worried residents asking if it’s safe to be out in Ronna, if the buses are running as usual, and if Täljehallen will be open for activities today. So early in the morning, it’s hard to give a straightforward answer, but I can say this: Södertälje has faced tough times before, and we have a way of pulling together. But it requires us to talk about it. Not just on social media, but really, between people.

I’m thinking of all the kids who walk past that building every day on their way to Lilla Parkskolan. And I’m thinking of all the parents who now have a knot in their stomach as they get ready to send their children off. It’s nights like these that remind me why local journalism is so important. To be able to be Telgenytt, to be that voice that says: this happened, here’s what we know, and we’ll keep digging.

At the time of writing, police have not arrested any suspect, and they’re appealing for tips from the public. If you saw or heard anything in the Ronna area, no matter how small it seems, you know the number. It’s in situations like these that small details can become crucial. I’ll be out in the area myself today to speak with more people, and I promise we at Telgenytt.se will keep you updated as soon as anything new comes to light. Hang in there, Södertälje. Let’s look out for each other now.