SUNNYVALE (CBS SF) — The Sunnyvale Department of Public Safety’s headquarters have re-opened, safety officials reported shortly before 3 p.m. Saturday.

A bomb squad had been called to the headquarters at 700 All America Way and the building closed around 12:30 p.m. after a citizen brought ammunition and grenades to the headquarters lobby for disposal.

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The building was evacuated at that time but workers have since returned.

Bomb Investigation in Sunnyvale

(Sunnyvale DPS)

“The emergency has been mitigated,” the department said in a communiqué.

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Sunnyvale Communications was also back in service handling 911 calls, the department said. The 911 services had been moved to County Communications earlier, the agency said.

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