Stuttgart (dpa / lsw) - A 16-year-old teenager was seriously injured in a knife attack in Fellbach (Rems-Murr district). He got into an argument with a 19-year-old late on Saturday evening, the police said on Sunday. The older man attacked his opponent with a knife. The 19-year-old was arrested a short time later near the scene of the crime. The 16-year-old was taken to hospital with serious injuries. There is currently no danger to life, the police reported.