- Irmela Schramm, 70, paints over neo-Nazi propaganda
- For 30 years she has defaced or removed racist street art
- Now she is being threatened with fines, jail time if she continues
Berlin (CNN)Irmela Schramm has the eyes of a hawk. Mid-stride, the 70-year-old suddenly yells "Halt!" and points at a metal container across the street in Berlin's Lichtenberg neighborhood.