Musk blamed a Twitter account for an alleged stalker. Police see no link.

A confrontation between a member of Elon Musk’s security team and an alleged stalker that Musk blamed on a Twitter account that tracked his jet took place at a gas station 26 miles from Los Angeles International Airport and 23 hours after the @ElonJet account had last located the jet’s whereabouts.

The timing and location of the confrontation cast doubt on Musk’s assertion that the account had posted real-time “assassination coordinates” that threatened his family and led to the confrontation. Police have said little about the incident but say they’ve...