Heerlen / Voerendaal - Elementary school Cortemich and out-of-school care center De Foekepot in Voerendaal have not been informed by police or justice about the arrest of Marco H. (36), who said in February that he was going to shoot children to death. The news from De Limburger that Heerlen resident Marco H. was arrested in February and released on Wednesday came as a total surprise, according to the school and daycare in Voerendaal. A reconstruction.