article_snippet: Police said Ryan started dating a detention deputy after separating from Rush earlier this year.
article_snippet: Ryan retired after being injured following an on-duty car crash in 2005.
article_snippet: Afterwards Ryan went to work for the county medical examiner's officer, family members said.
article_snippet: Sergeant Joe Pratt, who had worked with Rush, said Ryan was stunned that Ryan friend, who had survived working a dangerous job, was ultimately killed at home,  
article_snippet: Ryan, a high school teacher, and Rush, a former cop, had divorced in 2003 but had rekindled and had moved back in together.
article_snippet: But Ryan, a high school teacher, and Rush, a former cop relationship soured again and
article_snippet: Ryan moved out last month .
article_snippet: The shooting unfolded following an argument at Ryan's home, pictured, on March 7 . '
article_snippet: Ryan, who owns the home where Rush was shot, is a media production teacher at Clearwater High School.