Homicide unit Capt. James Clark speaks during a news conference Thursday, Jan. 24, 2013, in Philadelphia. Clark says an exterminator, 36-year-old Jason Smith, has been charged with strangling a young ... more 
Homicide unit Capt. James Clark speaks during a news conference Thursday, Jan. 24, 2013, in Philadelphia. Clark says an exterminator, 36-year-old Jason Smith, has been charged with strangling a young Philadelphia doctor found bound and burned in her city row home. (AP Photo/Matt Rourke) less 
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Associated Press | Photo By Matt Rourke
Thu, Jan 24, 2013 11:55 AM EST