A Texas investigation into the death of a mystery woman ended when officials realized her corpse was made of silicon. 

The Harris County Sheriff’s Office responded to a call Wednesday afternoon from someone saying they found a dead body in a bag in woods in the northeast part of the county. Harris County Sheriff Ed Gonzalez said on Twitter that investigators suspected foul play was involved. 

“False call on this one- upon closer inspection, not a body,” Gonzalez tweeted nearly two hours later. He added that the sheriff’s office waited for homicide detectives and Crime Scene Investigation to continue the investigation.