Project Homeless wasn't conceived as an investigative unit. Reporting on potential solutions to the region's worsening homelessness was, at least initially, our stated mission. But it became clear soon after I joined the team last year that the agencies and systems that play a role in the region's response to homelessness have received little scrutiny from the press. So, I started taking a hard look at how they work and how the public money that keeps them running is spent. That's how I found the woman at the center of this story, Carolyn Malone. She was just one of several people I found who used publicly-funded rental housing vouchers, only to end up in a squalid and potentially unsafe rental home. Two of those homes were at one time owned by one of Seattle's worst slumlords.