In February of 2000, construction project manager Darrell North was found brutally murdered in his mobile office trailer in Fort Worth. The tremendous amount of blood at the scene could have obscured evidence, but through bloodstain pattern analysis (BPA) crime scene analysts were able to identify drops of the killer's blood amongst the victim's. In this episode we will discuss how multiple lines of evidence converged to catch a killer.Check out more All Crime No Cattle at our website allcrimenocattle.com.Visit our Patreon page to support the show and earn some awesome rewards: https://patreon.com/allcrimenocattle. Check out our merch shop: https://www.teepublic.com/stores/all-crime-no-cattle-podcast-shop?ref_id=9435. Find us on Twitter: @ACNCpodcast and on Instagram: @allcrimenocattle. Tip Jar: https://paypal.me/allcrimenocattle.And always remember: crime is bigger in Texas, y'all!