Landsberg am Lech (dpa / lby) – An 18-year-old tried to stab a man in Landsberg am Lech and injured his arm. The perpetrator attacked the 22-year-old on Friday after an argument with a knife and has been in custody since Saturday, the police said on Saturday. The attacker initially fled, but turned himself in to the police on the same day. The victim was able to call emergency services on his own. The 18-year-old is now being investigated for attempted murder.