By Lauren Fruen For Dailymail.com
Published: 21:23 BST, 5 June 2019 | Updated: 21:23 BST, 5 June 2019
This is the terrifying moment a police officer warns a sleeping couple of the deadly rattlesnake creeping up right beside them.
The video, posted on the Maury County Sheriff's Department Facebook page Friday, shows the pair completely unaware of the danger they are in as the reptile comes within inches of their heads.
The officer, identified as Deputy Adam Sisk, spots the couple laying on the ground in a dead-end gravel lot before getting out of his vehicle and approaching them.
The video switches from dashcam footage to body cam as he makes his way over to the man and woman.
The clip, taken in