UPDATE: Man escapes from Blair County Prison, police say to call 911 if spotted

Altoona police say a man escaped from the Blair County Prison in Hollidaysburg on Sunday morning. If spotted, police said to not to approach him and to call 911.

Convicted killer who escaped Pennsylvania prison spotted more than 20 miles from search area and changed his appearance, police say, Nation & World News

Pa. couple who helped nab survivalist inmate said they knew him immediately when they spotted him 'camping' near their property

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Escaped Blair Co. inmate believed to be in Philadelphia area, US Marshals say

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Man escapes from Blair County Prison, police say to call 911 if spotted

The - Logan Township Police Department - Blair County

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With New Policies, Cities Seek a 'Seismic Shift' in Policing - The New York Times

Philadelphia prison escape: Ameen Hurst, Nasir Grant wanted for breaking out of Philadelphia Industrial Correctional Center - 6abc Philadelphia

Police: Man escaped Blair County Prison through ventilation shaft