Late on Thursday police in Darmstadt said they had arrested a 57-year-old man at his apartment following a tip-off. He has already confessed, according to police
The motive for Wednesday’s killing remains unclear, but it had nothing to do with the victim's career choice, investigators said on Friday.
"We hope that the brutal murderer will be caught very soon and given his just punishment, even though this can be of no comfort and will not bring our colleague back."
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