Colin Browen

Nick had no idea that about 24 hours after hanging up the phone with Mark Constantino, that he would go on a killing spree. Over the last month of his life, Mark had lost control of everything. After getting arrested, he had lost his reputation, his wife, his money, and his career. And to add insult to injury, Debbie was clearly moving on with her life.

After filing for divorce, she was posting on her social media and she looked really happy. She posted pictures with friends, getting her nails done, and living her life to the fullest. But not Mark. For weeks, he sat alone at his home in Reno, Nevada, spiraling.

After filing for divorce, she was posting on her social media and she looked really happy. She posted pictures with friends, getting her nails done, and living her life to the fullest. But not Mark. For weeks, he sat alone at his home in Reno, Nevada, spiraling.

After filing for divorce, she was posting on her social media and she looked really happy. She posted pictures with friends, getting her nails done, and living her life to the fullest. But not Mark. For weeks, he sat alone at his home in Reno, Nevada, spiraling.

On Facebook, he vented that Debbie had taken all of her belongings out of the house, but left the ashes of their six-month-old daughter behind. He wrote, quote, "'How the fuck can someone do that?' End quote." Now eventually, he even moved out of their house and went to stay with their daughter Raquel. I guess being in their home was too much for him.

On Facebook, he vented that Debbie had taken all of her belongings out of the house, but left the ashes of their six-month-old daughter behind. He wrote, quote, "'How the fuck can someone do that?' End quote." Now eventually, he even moved out of their house and went to stay with their daughter Raquel. I guess being in their home was too much for him.

On Facebook, he vented that Debbie had taken all of her belongings out of the house, but left the ashes of their six-month-old daughter behind. He wrote, quote, "'How the fuck can someone do that?' End quote." Now eventually, he even moved out of their house and went to stay with their daughter Raquel. I guess being in their home was too much for him.

And everyone could tell that Mark was struggling, but no one expected what would come next. Which brings us to September 22nd, 2015. Like we mentioned, Debbie had been telling everyone to keep her new address hidden from Mark. She feared for her life. But the one thing that kept her at peace was that Mark had no idea where she was. However, that would soon change.

And everyone could tell that Mark was struggling, but no one expected what would come next. Which brings us to September 22nd, 2015. Like we mentioned, Debbie had been telling everyone to keep her new address hidden from Mark. She feared for her life. But the one thing that kept her at peace was that Mark had no idea where she was. However, that would soon change.

And everyone could tell that Mark was struggling, but no one expected what would come next. Which brings us to September 22nd, 2015. Like we mentioned, Debbie had been telling everyone to keep her new address hidden from Mark. She feared for her life. But the one thing that kept her at peace was that Mark had no idea where she was. However, that would soon change.

It's unclear who gave Mark Debbie's location, but Nick said that he was told it was a friend of theirs. And once Mark figured out the address, he grabbed his gun and made his way over. Inside the house at the time was Debbie and one of her roommates, 55-year-old Jimmy Anderson. Their other roommate, Summer Myers, was luckily at her boyfriend's house at the time.

It's unclear who gave Mark Debbie's location, but Nick said that he was told it was a friend of theirs. And once Mark figured out the address, he grabbed his gun and made his way over. Inside the house at the time was Debbie and one of her roommates, 55-year-old Jimmy Anderson. Their other roommate, Summer Myers, was luckily at her boyfriend's house at the time.

It's unclear who gave Mark Debbie's location, but Nick said that he was told it was a friend of theirs. And once Mark figured out the address, he grabbed his gun and made his way over. Inside the house at the time was Debbie and one of her roommates, 55-year-old Jimmy Anderson. Their other roommate, Summer Myers, was luckily at her boyfriend's house at the time.

But as Mark pulled up to the house that day, he was full of rage. Now it's unclear exactly what happened next, We don't know if someone opened the door or if Mark barged his way inside, but we do know that the garage door was left open, so perhaps he entered the house that way. But upon entering the residence, Mark would first encounter Jimmy Anderson.

But as Mark pulled up to the house that day, he was full of rage. Now it's unclear exactly what happened next, We don't know if someone opened the door or if Mark barged his way inside, but we do know that the garage door was left open, so perhaps he entered the house that way. But upon entering the residence, Mark would first encounter Jimmy Anderson.

But as Mark pulled up to the house that day, he was full of rage. Now it's unclear exactly what happened next, We don't know if someone opened the door or if Mark barged his way inside, but we do know that the garage door was left open, so perhaps he entered the house that way. But upon entering the residence, Mark would first encounter Jimmy Anderson.

He then pointed his gun at him and pulled the trigger. Jimmy Anderson had been shot directly in the head and he died right there in the hallway of his home. And it should be stated here that it's very likely that Debbie witnessed the entire thing. In the past, Debbie had claimed in interviews that when Mark was angry, he would have this darkness come over him, that his eyes would turn black.

He then pointed his gun at him and pulled the trigger. Jimmy Anderson had been shot directly in the head and he died right there in the hallway of his home. And it should be stated here that it's very likely that Debbie witnessed the entire thing. In the past, Debbie had claimed in interviews that when Mark was angry, he would have this darkness come over him, that his eyes would turn black.

He then pointed his gun at him and pulled the trigger. Jimmy Anderson had been shot directly in the head and he died right there in the hallway of his home. And it should be stated here that it's very likely that Debbie witnessed the entire thing. In the past, Debbie had claimed in interviews that when Mark was angry, he would have this darkness come over him, that his eyes would turn black.

And I can imagine in that moment, Debbie saw just that. She likely feared that after murdering Jimmy, that Mark would then turn the gun on her. But strangely enough, that's not what would happen. At least, not at that moment. After murdering Jimmy, Mark would actually kidnap Debbie. He forced her into his car and started driving back to their daughter's apartment.