A "mass casualty attack" was thwarted by Texas officials after learning a suspect allegedly made terroristic threats against police officers.

"There was just blood everywhere," is what Mary Carroll High School senior Natalie Casas remembers of the scene on Feb. 11. She lost two of her animals after a pack of stray dogs got into the barn.

According to FBI Houston, Seth Andrea Gregori, planned an attack that would be similar to the 2016 Dallas ambush where Micah Xavier Johnson killed five Dallas police officers.

The alleged threats made against officers in Corpus Christi, Texas, follow a recent spate of high-profile law enforcement deaths.