Houston Police released a photo of Joseph James Pappas, 65, who is a suspect in the murder of Dr. Mark Hausknecht
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Police: Suspect in doctor's killing found dead
The man suspected of killing a prominent Houston doctor in broad daylight has killed himself, Houston police say.
1:08 • Source: CNN
Shooting of Dr. Mark Hausknecht 6 videos
Houston Police released a photo of Joseph James Pappas, 65, who is a suspect in the murder of Dr. Mark Hausknecht
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Police: Suspect in doctor's killing found dead
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• Source: CNN
01 houston pappas suspect found
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How police found alleged shooting suspect
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Houston Police released new video of the man who they believe shot and killed prominent cardiologist Dr. Mark Hausknecht in broad daylight on June 20. In the video, taken from a residential surveillance system, the suspect is seen riding a bicycle through a nearby neighborhood "immediately following the doctor's shooting," according to Houston PD. The footage is from the same Houston street where neighbors were going door to door asking others to scrub through surveillance footage looking for images of the suspect.
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Police: Suspect had 20-year-old grudge
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Former President George Bush, center, waves as he leaves with cardiologist Mark Hausknecht, left, and Bush's family doctor Ben Orman, right, after a news conference at Methodist Hospital Friday, Feb. 25, 2000 in Houston. Bush spent Thursday night in a Florida hospital and was released Friday after being treated for atrial fibrillation. He returned to Houston Friday and was admitted to Methodist Hospital for further tests. (AP Photo/David J. Phillip)
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Police: Houston cardiologist likely targeted
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Mark Hausknecht
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George H.W. Bush's heart doctor shot, killed
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Mark Hausknecht
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George H.W. Bush's cardiologist killed
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• Source: KTRK