Juan Covington
Overview
 
Juan Covington is an American serial killer
Serial killer
A serial killer, as typically defined, is an individual who has murdered three or more people over a period of more than a month, with down time between the murders, and whose motivation for killing is usually based on psychological gratification...

 in Philadelphia, Pennsylvania
Philadelphia, Pennsylvania
Philadelphia is the largest city in the Commonwealth of Pennsylvania and the county seat of Philadelphia County, with which it is coterminous. The city is located in the Northeastern United States along the Delaware and Schuylkill rivers. It is the fifth-most-populous city in the United States,...

. He worked at Pennsylvania Hospital
Pennsylvania Hospital
Pennsylvania Hospital is a hospital in Center City, Philadelphia, affiliated with the University of Pennsylvania Health System . Founded on May 11, 1751 by Benjamin Franklin and Thomas Bond, it was the first hospital in the United States...

 and was arrested in 2005 after security camera footage linked him to the murder of co-worker Patricia McDermott, 48, an X-ray
X-ray
X-radiation is a form of electromagnetic radiation. X-rays have a wavelength in the range of 0.01 to 10 nanometers, corresponding to frequencies in the range 30 petahertz to 30 exahertz and energies in the range 120 eV to 120 keV. They are shorter in wavelength than UV rays and longer than gamma...

 technician.
  1. In 1998 Covington shot and killed his cousin, Rev. Thomas Lee Devlin, 49, as he was leading a prayer service.
  2. In 2003 Covington shot David Stewart, 43, nine times as he walked home.
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