Watch CBS News

'Zoloft Defense' Killer Speaks

Sixteen-year old Christopher Pittman is only a few months into serving a thirty-year jail sentence for the brutal murder of his grandparents, Joe and Joy Pittman, in 2001 -- a crime he blamed on the popular antidepressant, Zoloft.

48 Hours Correspondent Erin Moriarty, who's been following the case from the beginning, sat down with Pittman for an exclusive interview.

She says, despite the guilty verdict, it was anything but an open and shut case.

The February trial captured national attention because of the unique defense Pittman used.

He was only 12 and on the prescription drug Zoloft when he killed his grand parents, and defense attorneys argued it was the medication that triggered his violent behavior.

But it's clear that the prosecutor, Barney Giese, believes this was a case of murder, pure and simple. "This is as vicious a case as you're gonna see. Vicious," he told Moriarty.

The case, argues Giese, has nothing to do with the medication Pittman was taking: "I don't think that Zoloft, to be honest, had any effect on him. I really don't. Our law is very specific: Did you know the difference between right and wrong?"

The defense, led by Texas lawyer Andy Vickery, says it has everything to do with Zoloft.

"The theory of our case is that a powerful, mind-altering drug was given to a kid that shouldn't have got it in the first place," Vickery points out. "And it triggered very violent behavior."

Vickery stands by the decision not to have Pittman take the stand: "Would you put your 15-year-old on the stand to be grilled by a seasoned prosecutor? C'mon -- he's 15 years old."

But in an exclusive interview with Moriarty -- shortly before his case went to the jury – Pittman had plenty to say."What do you want the jury to know?" Moriarty asked.

"The truth," Pittman responded.

"Which is?" Moriarty followed-up.

"The medicine," Pittman answered.

"You totally believe this was the medicine?"

"Yes, ma'am."

Pittman says that, as he lay in bed that infamous night, in his grandparents' home, he became overwhelmed by anger.

"Had you ever felt that anger before?" Moriarty wanted to know.

"Uh-uh," Pittman said.

"What did it feel like?"

"It's just like it all just exploded. I mean, just exploded. The littlest thing would set me off. I was like a bomb that was ready to blow up."

Moriarty adds that Pittman had much more to say to 48 Hours about what happened that night, and his life leading up to the murder.

The jury didn't hear any of it, Moriarty observes, and they didn't believe Pittman's lawyers' claim that a drug made him do it.

Despite his age at the time of the murder, 12, he was convicted and sentenced as an adult – to 30 years without parole.

Pfizer, the maker of Zoloft, issued a statement saying, "Zoloft didn't cause his problems, nor did the medication drive him to commit murder. On these two points, both Pfizer and the jury agree."

To learn much more about this case, and see Moriarty's entire, exclusive interview with Pittman, watch 48 Hours Mystery, Saturday at 10 p.m. eastern time, on CBS.

View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.