“Three men have been caught red-handed in Poland while planting homemade explosives under two police cars in Warsaw, officials said Wednesday. Police spokesman Mariusz Mrozek said the men, aged between 17 and 35, were linked to anarchist groups. He says they have not confessed to having tried to destroy cars Monday night in a police parking lot in the Wlochy district.”
Source: 3 Polish men held for planting explosive under police cars