11-year-old twin brothers with families from South Sudan direct the gang. Members include Chechen-origin kids from difficult families who rarely attend school. Gang accused of 150 crimes including attacks on pedestrians, store robberies, and school terror. Kids use knives and pepper spray during extortion. Victims include primary school pupils losing scooters, bikes, and facing threats. Police formed special team but kids under 14 evade criminal responsibility. Similar gang operated in Leipzig 2013-2021 led by 13-year-old twins. Broader German wave includes 12-13-year-olds stabbing classmate, pushing kid onto tram, cutting kiosk owner's thumb with machete. CSU proposes sending 12-year-olds to reformatories as crime groups exploit underage status for drugs and violence. Gang operates in Grünau neighborhood since fall 2025. Parents advised to avoid certain areas due to threats.