Problem:
John has been very frustrated with his employer because of all the extra work that his employer has been giving him. When John's manager walked into his office with a stack of files for John to review, John yelled out to his manager, "You are a lazy bum who hates to work, you delegate your responsibilities, and you're stupid!" His manager simply walked away and left John's office. John slammed his office door with such might, he shattered the side glass panel of his door. Discuss the applicable torts with depth analysis.