Gabriel Collier followed the clues Luther had given him, investigating about the matter from twenty years prior. Unfortunately, every trace was already cold.
However, if there was something he was confident about, it was his instinct. He knew Luther was innocent, and he couldn't find anything going against his theory. Unfortunately, he couldn't find irrefutable evidence in his favour either.
Everything was a mess with that family. Starting from the way Gracelyn Clayton would talk about her daughter. It was off: why would that woman chat with reporters about her daughter suddenly after years of silence?
Since he couldn't find any trace about the old crimes, he had decided to investigate what had happened with the Clayton family more recently. Maybe, Steve's new company had been founded with black money.