In Detmold, North Rhine-Westphalia, a 15-year-old girl is said to have fatally injured her three-year-old half-brother with a knife. Public prosecutor and criminal police initiated a public search for the youth.
Among other things, a helicopter and service dogs are used, as it is called in a statement of the authorities, which also contains a description of the girl. According to these statements, the crime took place on Wednesday evening in an apartment building.
A 15-member homicide squad was set up at the Criminal Investigation Department. The facts of the case, the investigators are so far unclear.