By Michelle Provencher 11:10pm, July 8, 2014 - Updated 8:26am, July 9, 2014New Castle County police are searching for a missing person.
A Gold Alert has been issued for 57-year-old Mark Kalla, who also goes by Jenifer Scot.
Kalla, who lives on the 500 block of South DuPont Hwy in Pine Valley Apartments, has not been seen or heard from since 7 p.m. Friday.
County police say a search of the area turned up nothing and Kalla's medical status is causing concern for their safety.
Anyone with information on Kalla's whereabouts is asked to call New Castle County police at 302-395-8110 or Crimestoppers.
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