A body found Friday morning behind a vacant building had no obvious signs of foul play, said Sgt. Geoff Lewis, Texarkana, Texas, Police Department spokesman.
A man and woman mowing grass discovered the body about 10:37 a.m. Friday in the 3100 block of South Lake Drive.
The building is across from Liberty Square Shopping Center and U-Store-It.
Lewis said the person had been dead quite some time, and investigators may not have much additional information until after the autopsy.
"It was in a pretty decomposed state," Lewis said.
Police did not immediately release information on the gender, race or age of the person.