PASADENA, Calif.—On October 9, 2017, a structure fire occurred at Kustom Built, an automotive customization and repair shop located at 900 S. Magnolia Ave. in the city of Monrovia. The initial cause of the fire was determined to be intentionally set. After a 17-month joint investigation, conducted by the Verdugo Fire Investigation Task Force, multiple suspects were identified in a conspiracy to commit arson and commit insurance fraud. On March 21, 2019, a coordinated search warrant was executed in the...