Detailed text transcripts for TV channel - CNN - 20180721:18:48:00
Targeted, random or caused by road rage. >> homicide investigators are interviewing people. another good thing about the medical center, there's a lot of cameras. we're hoping to get footage of this. >> reporter: dr. hausknecht was a well-known doctor. former president bush's publicist said he would be grateful for his care. his family is in my prayers. not only revered by patients but highly regarded among peers and colleagues. recently recognized as a super doctor. investigators have only been able to describe their suspect as either a white or hispanic man in this 30s riding a light-colored...
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