Reporter

He has a bachelor's and a master's in engineering from the University of Pennsylvania, and the implication is that he designed, printed, put this gun together, and then used it to commit the crime.

He has a bachelor's and a master's in engineering from the University of Pennsylvania, and the implication is that he designed, printed, put this gun together, and then used it to commit the crime.

He went to the University of Pennsylvania, the engineering school where he majored in computer science.

He went to the University of Pennsylvania, the engineering school where he majored in computer science.

He really just stopped communicating with people. And then two weeks before the shooting, his own mother filed a missing persons report referring to him in San Francisco.

He really just stopped communicating with people. And then two weeks before the shooting, his own mother filed a missing persons report referring to him in San Francisco.

The main tragedy here is the death of Brian Thompson, the loss that his family has to endure. But there's also a tragedy here about Luigi Mangione, who had such a brilliant life ahead of him. And something happened to spiral him into this dark place where he allegedly executed someone. Why?

The main tragedy here is the death of Brian Thompson, the loss that his family has to endure. But there's also a tragedy here about Luigi Mangione, who had such a brilliant life ahead of him. And something happened to spiral him into this dark place where he allegedly executed someone. Why?

Luigi Mangione arrives in court, and all anyone's actually seen of him up till now is the smiling surveillance image. His social media is out there with his shirt off, and he's a happy kid with an ear-to-ear grin. That's all anyone's ever seen of him until he arrives at court.

Luigi Mangione arrives in court, and all anyone's actually seen of him up till now is the smiling surveillance image. His social media is out there with his shirt off, and he's a happy kid with an ear-to-ear grin. That's all anyone's ever seen of him until he arrives at court.

And police say that he kind of ruminated on ways in which to carry out this attack on the healthcare industry. He considered a bomb, but then decided that he didn't want to kill innocents, and so he wanted instead to target an individual.

And police say that he kind of ruminated on ways in which to carry out this attack on the healthcare industry. He considered a bomb, but then decided that he didn't want to kill innocents, and so he wanted instead to target an individual.

Medical examiner Dr. Andrew Baker testified that in his initial autopsy on George Floyd, he found no physical evidence of asphyxia and that coronary artery disease and hypertension contributed to his death. Baker later added Floyd's high level of fentanyl and other drugs in his system also were factors in his death, as was the police restraint.

Medical examiner Dr. Andrew Baker testified that in his initial autopsy on George Floyd, he found no physical evidence of asphyxia and that coronary artery disease and hypertension contributed to his death. Baker later added Floyd's high level of fentanyl and other drugs in his system also were factors in his death, as was the police restraint.

Medical examiner Dr. Andrew Baker testified that in his initial autopsy on George Floyd, he found no physical evidence of asphyxia and that coronary artery disease and hypertension contributed to his death. Baker later added Floyd's high level of fentanyl and other drugs in his system also were factors in his death, as was the police restraint.

Baker says his office received hundreds of complaints and threats as a result of these findings. But Baker denied he ever felt pressured to change his conclusions.

Baker says his office received hundreds of complaints and threats as a result of these findings. But Baker denied he ever felt pressured to change his conclusions.

Baker says his office received hundreds of complaints and threats as a result of these findings. But Baker denied he ever felt pressured to change his conclusions.

care shooting, the shooting of the CEO. Can you give us your thoughts about that? And what do you make of the reaction around the suspected shooter? Does that tell you anything about how people think about health care?

care shooting, the shooting of the CEO. Can you give us your thoughts about that? And what do you make of the reaction around the suspected shooter? Does that tell you anything about how people think about health care?