Crime in Bremen, Germany

I was educated in Germany, been visiting for 35 years and owned a home in Bremen for the past 7. I always was cautious in certain areas such as the harbour district, train station and known drug areas, especially at night. I felt threatened several time in the past and once had a motor vehicle stolen. that was then. Now... I have had my home broken into at twice, once in broad daylight, once at night when in the home! My computer was stolen right out of my hand in a public place. My wife does not feel safe sleeping alone at home. My observation is that these crimes were a direct result of immigrant criminals from the Middle East and Eastern Europe and drug related crime. The police have all but admitted to me that they are powerless, criminals caught for crimes of property are out on the street again without restrictions or serious penalties. We have spent a significant amount of our retirement savings securing our home. We no longer visit several favorite locations in the City. Crime has definitely altered our view of Bremen and life style. Be safe, Be aware, Be prepared.