Nidderau/Offenbach (dpa/lhe) – A robber attacked a discount store in Nidderau in the Main-Kinzig district and stole an unknown amount of money. There was initially no trace of the stranger, as a police spokesman in Offenbach said on Saturday. The man, armed with a knife and pepper spray, fled after the robbery on Friday evening, according to the police, on an old women’s bike. Nobody got hurt.