document: German arrested in stadium bomb plot DORTMUND , Germany , April 1 -LRB- UPI -RRB- - A 25-year-old German man has been arrested for allegedly burying a cache of bombs near a German soccer stadium in a blackmail plot , authorities say . The unnamed German national was arrested in Cologne on Tuesday after allegedly placing the explosives in a parking garage near the Westfalenstadion in Dortmund , home of the Borussia Dortmund team , the Federal Office of Criminal Investigation told The Local news agency . The bombs were safely defused , and three more were found at the man 's home in Krefeld , officials said . Investigators said they began tracking the man after he e-mailed the German Embassy in Pakistan , offering information about two planned attacks in Germany by a group . The warning appeared to be a blackmail bid and was worded like an unsolved attempted blackmail case last year . '' `` The suspect apparently acted alone with a general criminal motive , '' '' a federal spokesman said . '' `` There are absolutely no ties to terrorist or Islamist organizations . '' '' Authorities say he admitted placing the bombs . Dortmund police spokesman Michael Stein told the BBC : '' `` We expect no security threat at all for the upcoming Bundesliga match on Saturday . Visitors are invited to come to Dortmund . They will be safe here . '' ''
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