Police say the investigation of a suspicious letter found by a local cafe is over . A bomb disposal unit claims to have removed the letter from in front of the cafe . The suspected gunman 's apparent Facebook page shows he swore allegiance to Hamas ' leader .
Police say the investigation of a suspicious letter found by a Copenhagen cafe is over . A bomb disposal unit appears to have removed the letter from in front of the cafe . The suspected gunman 's apparent Facebook page shows he swore fidelity to ISIS ' leader .