The Latest: Police attack probed as murder, not terror

PARIS (AP) — The Latest on a knife attack at Paris police headquarters (all times local):
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4:50 p.m.
The Paris prosecutor says an employee’s knife attack at Paris police headquarters left three officers and an administrator dead.
Paris prosecutor Remy Heitz said three of the victims were men and one was a woman. A police union official had said earlier that four police officers died.
Police say the employee was shot and killed during Thursday’s attack at the headquarters acr