A new discovery has been made in the investigation into Las Vegas shooter Stephen Paddock.

According to the sheriff’s office, Paddock had numerous child porn images on his computer.

Sheriff Joe Lombardo released an 81-page report Friday that includes new photos of the hotel room where he was staying and online searches made before the attack.

29 PHOTOS Las Vegas police release new photos of Stephen Paddock's room See Gallery Las Vegas police release new photos of Stephen Paddock's room Photo: Las Vegas Police Department Stephen Paddock's body (center right) and view from sitting area towards the bar/kitchenette. Photo: Las Vegas Police Department Stephen Paddock's body (top left) and view from sitting area towards the bar/kitchenette. Photo: Las Vegas Police Department View from entry of 32-135 towards the sitting area. Photo: Las Vegas Police Department View from sitting area towards the bar / kitchenette. Photo: Las Vegas Police Department View from foyer of room 32-135 towards the sitting area. Photo: Las Vegas Police Department View from sitting area towards master bedroom. Photo: Las Vegas Police Department Interior of room 32-134 from connecting doors. Photo: Las Vegas Police Department Interior of room 32-134 from connecting doors. Photo: Las Vegas Police Department View of the Las Vegas Village from room 32-135. Photo: Las Vegas Police Department Door leading to the stairwell secured by "L" bracket. Photo: Las Vegas Police Department View from 100 hallway towards room 32-135. Photo: Las Vegas Police Department Food Service Cart in hallway with camera. Photo: Las Vegas Police Department Food Service Cart in hallway with camera. Photo: Las Vegas Police Department View of connecting doors between room 32-135 and 32-134. Photo: Las Vegas Police Department Blue plastic hose with snorkel mouthpiece attached. Photo: Las Vegas Police Department Surveillance camera mounted to room door peephole. Photo: Las Vegas Police Department Small sledge hammer. Photo: Las Vegas Police Department Handwritten note with distance/bullet drop calculations. Photo: Las Vegas Police Department Damage to entry door of room 32-135. Photo: Las Vegas Police Department Damage to entry door of room 32-135. Photo: Las Vegas Police Department Desk in master bedroom of 32-135 with SCUBA mask and power hand drill. Photo: Las Vegas Police Department Hallway of room 32-134 with food service cart and laptop connected to cameras. Photo: Las Vegas Police Department Paddock's vehicle. Photo: Las Vegas Police Department Explosive precursors found in Paddock's vehicle. Photo: Las Vegas Police Department Exploding targets found in Paddock's vehicle. Photo: Las Vegas Police Department McCarran International Airport fuel tank with bullet strikes. Photo: Las Vegas Police Department Upper bullet strike. Photo: Las Vegas Police Department Lower bullet strike. Photo: Las Vegas Police Department Up Next See Gallery Discover More Like This HIDE CAPTION SHOW CAPTION of SEE ALL BACK TO SLIDE

Meanwhile, FBI officials say they’re investigating a person of interest but went on to say that the person is not Paddock’s girlfriend.

The October 1st mass shooting is the deadliest mass shooting in the US history. Fifty-eight people were killed and more than 800 injured during a country music festival.

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