Claim: After a performance in June 2018 with composer John Williams himself conducting, a cellist for the Baltimore Symphony Orchestra performed Williams' music in a stairwell for a security guard on duty.
Fact-check: Did Cellist Perform Mini-Concert of John Williams' Music For Security Guard?
Verdict: true
Organisation: Snopes
Author: Nur Ibrahim
Date published: 2021-04-16T09:16:27