Bob was at a party on company property. The company did not provide alcohol but Bob was drinking. The company has a policy against drinking alcohol at company events but allowed some employees to consume drinks. Bob's boss, Jim, thinking he had consumed too much alcohol, told him not to drive home, but to call his wife to pick him up. Bob ignored that, got into his truck and crashed into another company truck. Distraught over the accident, he grabbed a gun his boss kept in his office and killed himself. What would any potential claims and defenses be?