The State Department will not renew the contract of security contractor Blackwater Worldwide when it expires in May , a senior State Department official said Friday . Contract expires in May and wo n't be renewed , State Department says . Comment: Five ex-Blackwater guards pleaded not guilty to charges related to 2007 shootings .
Contract expires in May and wo n't be renewed , State Department says . Comment: Five ex-Blackwater guards pleaded not guilty to charges related to 2007 shootings .