Detective

The killer made it downstairs, shot Karen Harkness multiple times, shot Mike Sisko multiple times. It's unnerving to think that somebody could sneak into a house and do this and leave quietly, and nobody knows about it until the next day. Whoever it was that did this hated these people. They wanted them dead, and they wanted to make sure they were dead.

When officers talk to friends, family, coworkers, they all said the same thing. You guys should look at Dana Chandler.

When officers talk to friends, family, coworkers, they all said the same thing. You guys should look at Dana Chandler.

When officers talk to friends, family, coworkers, they all said the same thing. You guys should look at Dana Chandler.

I got a radio call just after 2 o'clock on July 7, 2002.

I got a radio call just after 2 o'clock on July 7, 2002.

I got a radio call just after 2 o'clock on July 7, 2002.

I'm just curious, is everything all right with your dad and everything? Uh, yeah.

I'm just curious, is everything all right with your dad and everything? Uh, yeah.

I'm just curious, is everything all right with your dad and everything? Uh, yeah.

I think she became obsessed with the fact that Mike was moving on with his life. Mark Boots, Mike's brother-in-law. And then when Karen entered the picture, that's when things really started, I think, escalating.

I think she became obsessed with the fact that Mike was moving on with his life. Mark Boots, Mike's brother-in-law. And then when Karen entered the picture, that's when things really started, I think, escalating.

I think she became obsessed with the fact that Mike was moving on with his life. Mark Boots, Mike's brother-in-law. And then when Karen entered the picture, that's when things really started, I think, escalating.

She was willing to travel great distances to show up back in his life.

She was willing to travel great distances to show up back in his life.

She was willing to travel great distances to show up back in his life.

All this harassment and stalking had come to the point that Mike told me that he and Karen now feared for their lives. Mark says Mike made that clear to him on a fishing trip nine days before the murders. He turned to me and said, Mark, you're going to wake up and find me dead, and I want you to know who did it. Dana Chandler.

All this harassment and stalking had come to the point that Mike told me that he and Karen now feared for their lives. Mark says Mike made that clear to him on a fishing trip nine days before the murders. He turned to me and said, Mark, you're going to wake up and find me dead, and I want you to know who did it. Dana Chandler.

All this harassment and stalking had come to the point that Mike told me that he and Karen now feared for their lives. Mark says Mike made that clear to him on a fishing trip nine days before the murders. He turned to me and said, Mark, you're going to wake up and find me dead, and I want you to know who did it. Dana Chandler.

The victims were doing absolutely nothing and may not have seen it coming at all.