the ending bit seems like bad reporting:
The pushback got so severe that Unity offices in San Francisco and Austin had to close due to what it called a credible death threat
polygon reported three days ago it was an employee who made the threats
When officers arrived on scene, they met with a reporting party who informed them that an employee made a threat towards his employer using social media. The reporting party also said that the employee works at an out of state location for the company, but that they had been unable to reach the outside jurisdiction to make a report
