BBM -About that - I am looking for a link that stated that as well.
Here is what is in MSM
http://starlocalmedia.com/allenamer...cle_1793280c-9d2f-11e4-94a7-ff06623ae6a4.html
During her testimony, Detective Cathy Stamm said forensics determined that a substantial amount of Christina’s DNA was found on the trunk mat of Arochi’s 2010 Chevrolet Camaro. The warrant for Arochi’s Dec. 13 arrest mentioned that Christina’s DNA was also found on the interior rubber seal in the trunk opening.
Rick Staub, Plano PD Crime Scene Investigation manager, testified that criminalists used a forensic tool called Blue Star to test for blood in Arochi’s vehicle. When the substance was sprayed in the trunk,
two spots “luminesced faintly,” which Staub said indicated the presence of blood.
“It certainly would be consistent with a bodily injury due to the large quantity of her DNA,” he said.
According to its website, Blue Star is considered “the most effective blood revealer available on the market.” Stamm testified that it appeared a cleaning agent had been used on the mat, which is still undergoing tests at the lab.