In , titled "Leave No Trace," the team investigates the murder of a Petty Officer at a National Park campsite, leading to a collaboration with the National Parks Service. Key Plot Points
: The case takes a bizarre turn when the team discovers the primary suspect isn't human. A bear, dubbed "Pablo Escobear" by the team, has ingested cocaine dropped in the forest by drug runners. NCIS - Season 20Eps4
: The team is called to a campsite where a Petty Officer has been killed. They partner with National Parks Service Agent Gage Winchester, who happens to be Special Agent Jessica Knight's ex-boyfriend . In , titled "Leave No Trace," the team