Dr. Marissa Harrison

They write down their times of day and where they work and their friends and they follow them just like a hunter would hunt prey. And they keep trophies, right? Like a hunter does. Women, it's, you know, use this one a little bit more figuratively. They gather victims. They gather the people around them. They look around, who is around me? Let me kill them. And then they gather profits as well.

They write down their times of day and where they work and their friends and they follow them just like a hunter would hunt prey. And they keep trophies, right? Like a hunter does. Women, it's, you know, use this one a little bit more figuratively. They gather victims. They gather the people around them. They look around, who is around me? Let me kill them. And then they gather profits as well.

So we did come up with the hunter-gatherer hypothesis. And when we, everything we tested, In our study, it showed to be so. So men target strangers. They kill people outside their birthplace, et cetera, et cetera. So there is some evolutionary perspective. But let me add, I know it is not the only factor. You have to consider developmental factors.

So we did come up with the hunter-gatherer hypothesis. And when we, everything we tested, In our study, it showed to be so. So men target strangers. They kill people outside their birthplace, et cetera, et cetera. So there is some evolutionary perspective. But let me add, I know it is not the only factor. You have to consider developmental factors.

So we did come up with the hunter-gatherer hypothesis. And when we, everything we tested, In our study, it showed to be so. So men target strangers. They kill people outside their birthplace, et cetera, et cetera. So there is some evolutionary perspective. But let me add, I know it is not the only factor. You have to consider developmental factors.

Components, developmental trajectory, parents, school, childhood illness, society, gender roles, time in history. You have to consider all of these things to think about what makes a serial murderer. But I do think there's an evolutionary component there.

Components, developmental trajectory, parents, school, childhood illness, society, gender roles, time in history. You have to consider all of these things to think about what makes a serial murderer. But I do think there's an evolutionary component there.

Components, developmental trajectory, parents, school, childhood illness, society, gender roles, time in history. You have to consider all of these things to think about what makes a serial murderer. But I do think there's an evolutionary component there.

That is interesting. However, the number one motive last time I checked in North America for murder was male perpetrated jealousy. So there you get the intimate female part.

That is interesting. However, the number one motive last time I checked in North America for murder was male perpetrated jealousy. So there you get the intimate female part.

That is interesting. However, the number one motive last time I checked in North America for murder was male perpetrated jealousy. So there you get the intimate female part.

Yeah. So I'm sorry. So a man kills a woman because he's jealous of something. Last time I checked the statistics. I might want to go back and check the statistics. But in North America.

Yeah. So I'm sorry. So a man kills a woman because he's jealous of something. Last time I checked the statistics. I might want to go back and check the statistics. But in North America.

Yeah. So I'm sorry. So a man kills a woman because he's jealous of something. Last time I checked the statistics. I might want to go back and check the statistics. But in North America.

My woman is cheating on me. That kind of thing. Or I think she's cheated on me. And David Buss and colleagues have done a lot of research on that.

My woman is cheating on me. That kind of thing. Or I think she's cheated on me. And David Buss and colleagues have done a lot of research on that.

My woman is cheating on me. That kind of thing. Or I think she's cheated on me. And David Buss and colleagues have done a lot of research on that.

Poison. So a lot of people call those passive methods. I'm not sure. If you've ever read about what arsenic does to somebody's body, chronic etiquette. What is it?

Poison. So a lot of people call those passive methods. I'm not sure. If you've ever read about what arsenic does to somebody's body, chronic etiquette. What is it?

Poison. So a lot of people call those passive methods. I'm not sure. If you've ever read about what arsenic does to somebody's body, chronic etiquette. What is it?