# Violent incidents and investigations in Berlin > Live situation record from CLSTR: https://clstr.news/situations/violent-incidents-and-investigations-in-berlin > Updated: 2026-10-13T10:49:56.000Z. Sources: 7. Developments: 2. A series of violent incidents in Berlin has prompted investigations into potential criminal or political motives. On October 5, authorities investigated a suspected arson attack in the Marzahn district, where individuals ignited debris beneath a cable bridge. The fire damaged high-voltage and medium-voltage electrical lines, temporarily disconnecting 19 commercial businesses, though residential areas remained unaffected. The State Security Department took over the case to determine if the attack was politically motivated. On October 13, an explosion occurred at Stuttgarter Platz in the Charlottenburg district. Investigators believe a hand grenade or fragmentation grenade may have been used, causing damage to multiple vehicles and an apartment building. The Berlin State Criminal Police Office’s special unit, ‘Ferrum’, is investigating the blast. The Police Union (GdP) noted concerns regarding organized crime groups using explosives during territorial disputes, suggesting that weapons from the conflict in Ukraine may be contributing to the arming of such groups. ## Timeline ### 2026-10-13: Berlin explosion at Stuttgarter Platz triggers police investigation An explosion involving a suspected grenade at Stuttgarter Platz in Berlin has caused vehicle and property damage, prompting police warnings about rising organized crime violence. 4 sources. https://clstr.news/cluster/berlin-explosion-at-stuttgarter-platz-triggers-police-investigation ### 2026-10-05: Berlin police investigate suspected arson on power cables in Marzahn Authorities in Berlin are investigating a suspected arson attack on power cables in Marzahn, where ignited tires damaged high-voltage lines, affecting 19 businesses and prompting a State Security probe. 3 sources. https://clstr.news/cluster/berlin-police-investigate-suspected-arson-on-power-cables-in-marzahn --- Cite as: Violent incidents and investigations in Berlin. CLSTR, https://clstr.news/situations/violent-incidents-and-investigations-in-berlin