PHILADELPHIA (CBS) – A Philadelphia police officer has been arrested after she allegedly threatened people with her gun at a bar while off-duty.

Police Officer Sequeta Williams surrendered herself to the Philadelphia Police Department’s Internal Affairs Unit Friday after an internal investigation, police say.

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She faces charges of simple assault, recklessly endangering another person, terroristic threats and related charges.

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According to the department’s release, the 27-year-old Williams was involved in an off-duty incident around 1:30 a.m. on Jan. 25 at a bar located in the 4800 block of North Broad Street, during which several people accused her of pointing a firearm and making threatening statements.

Police say they obtained further evidence that corroborated the allegations against Williams, who is a seven-year veteran of the department, serving the 22nd District.

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Philadelphia Police Commissioner Richard Ross has suspended Williams for 30 days with the intent to dismiss her at the end of the 30 days, according to the department’s press release.