THE MOTIVE . The hostages who died are identified as Katrina Johnson and Tori Johnson . It 's unclear what exactly happened in the final moments of the siege . Authorities are trying to figure out why the hostage was n't on terrorist watch list . Listed as ` ` deeply disturbed , '' the attacker 's aims and motive remain uncertain .
The hostages who died are identified as Katrina Johnson and Tori Johnson . It 's unclear what exactly happened in the final moments of the siege . Authorities are trying to figure out why the hostage was n't on terrorist watch list . Listed as ` ` deeply disturbed , '' the attacker 's aims and motive remain uncertain .