BERLIN — German police say they're investigating the explosion of an "apparent pyrotechnical device" in a subway station in the northern port city of Hamburg. Hamburg police said on Twitter there was a "small detonation" on the platform of the Veddel subway station early Sunday evening. They say a pane of glass was damaged, but no injuries were reported. Police say they have information about a suspect and the investigation is continuing.
the average temperature in Hamburg is 4 degrees celcius
( z1 average :ARG1 ( z2 temperature :quant 4 :scale ( z3 celcius ) ) :location ( z4 city :name ( z5 name :op "Hamburg" ) ) )