And it has joined with other federal agencies , local partners and outside experts to develop guidance for schools , churches , colleges , universities and private citizens on how to prepare for such incidents . Holder says tactics for approaching `` active shooter '' situations should change . Police agencies do n't have the luxury of waiting for SWAT teams to arrive . They need a way to get in and out quickly, without risking their lives or those around them. Police chiefs disagree with the Justice Department 's position on states that legalize marijuana .
Holder says tactics for approaching `` active shooter '' situations should change . Police agencies do n't have the luxury of waiting for SWAT teams to arrive . They need a way to get in and out quickly, without risking their lives or those around them. Police chiefs disagree with the Justice Department 's position on states that legalize marijuana .