Following is a summary of this Daily Mail UK article:
An Afghan immigrant has been arrested in Germany for the rape and murder of a 19 year old Medical student Maria Ladenburger, who is the daughter of a Senior EU official. She was drowned after being raped in the University city of Freiburg, with her body found in the Dresiam river on October 16. She had left a party in the early morning hours and was cycling home when she was attacked.
The suspect was arrested on Friday and has confessed to the murder. A strand of his hair was found in a blackberry bush, and her scarf was also discovered on the riverbed. CCTV footage in the area was examined which revealed the asylum seeker on a local tram with dyed hair color matching the strand that was found, which then matched the DNA of the strand. The suspect had been taken in by a local family in the town of Freiburg.
Police are now trying to determine if another woman in the area was raped and murdered by the same migrant in the area in the beginning of November.