Bad Dürrheim (dpa / lsw) - The federal police are investigating the owner and an employee of a private security service on suspicion of dangerous bodily harm, deprivation of liberty and coercion. Both are said to have physically abused people in several cases, as the federal police and the Konstanz public prosecutor announced. Among other things, train travelers are said to have been affected. On Wednesday, an apartment and business premises in Rielasingen-Worblingen (Constance district) and in Bad Dürrheim (Black Forest-Baar district) were searched. Evidence, various weapons and drugs were seized.