German airport shut down after toxin released into air

BERLIN - German firefighters on Sunday evacuated hundreds of passengers at Hamburg Airport after 50 people were injured by an unknown toxin that likely spread through the airport’s air conditioning system.All flights were halted for several hours due to the evacuation, airport spokeswoman Karen Stein said.“We have cancelled all flight at least until 2 p.m. (1300GMT) and most parts of the airport have been evacuated,” she said.More than 50 people complained about breathing probl