Greifswald (dpa / mv) - After a car caught fire in Greifswald, the police arrested a suspected arsonist. Witnesses observed the 20-year-old at work on Friday night and alerted the officials, the police said on Friday. Based on the description of the witnesses, the suspect could be located near the scene of the fire. He was reportedly carrying a bottle of flammable liquid and a lighter. The Firefighters put out the fire. There was damage of around 5000 euros. The police are investigating the man.