For more than 30 years, Pam Williams believed she knew how her brother died.

She was told it was a medical event.

The kind of tragedy no one could have stopped.

She carried that explanation with her as she tried to rebuild her life around it.

But sometimes the truth doesn't disappear.

It just waits.

In 2016, a stranger showed up with questions

about what really happened inside a school in rural Maine,

a place that promised help,

structure, and change for struggling teenagers.

What followed would force Pam to confront a different version of her brother's final days,

one built on conflicting memories, unanswered questions, and the possibility that what

she'd been told all those years ago wasn't the full story.

I'm Kylie Lowe, and this is the case of Phil Williams, Jr. on Dark Down East.

Pam Williams smiles when she talks about her big brother, Phil.

Oh, goodness.

He was the best.

He was, oh, my goodness, like my protector.

I was everything to him. He was about three years older, a big enough gap to make him a hero in Pam's eyes and close enough to make them playmates when they were younger.

He was just always there running around, having me cling to him and teaching me things and just making sure I was not getting into

trouble, but just taking care of me, just protecting me. And if I ever needed anything,

he was right there. And yeah, he was, he was my life.

...