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Missing Person

Theresa Joan Lockhart

44 years of age

Brown hair and brown eyes

5’5” tall, 115 lbs.


The Portage Department of Public Safety is continuing to investigate the disappearance of Theresa Lockhart.  She was last known to be in the area of her home on Poplar Bluff Court in Portage, Michigan during the late evening hours of May 18, 2017.


As of July 28, 2017, Lockhart has not been found, and there has been no contact.  If you have any information about her, please contact the Portage Department of Public Safety at (269) 329-4567 or Silent Observer at (269) 343-2100.  Tips can also be submitted through this website by clicking on the "Give a tip" button to the left of this screen. 




Silent Observer encourages members of the community to assist local law enforcement agencies in the fight against crime by overcoming the two key elements that inhibit community involvement: fear and lack of interest.

Silent Observer provides a telephone hotline and web tip page  to encourage citizens in the community to volunteer vital information helpful to law enforcement agencies in their crime-fighting efforts.   In addition, Silent Observer can receive  text messages which enables Silent Observer and the tipster to communicate back and forth anonymously.

Callers can remain anonymous and are eligible to receive a cash reward if the information given leads to an arrest and conviction, or grand jury indictment, of a felony offender.

Silent Observer relies on volunteer Directors and tax deductible contributions from the public in order to operate the administration of the program.  










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