Case 1-3: An Odd Old Man

Case 1-3 occurs after you have defeated Carlito.

Strategy
This next case is quite easy. You have to accompany Brad through the Al Fresca Plaza and into the Entrance Plaza.

Brad can combat the zombies easily, but you should not use this and be lazy he will have problems when swarmed, which is a rare occurence. If you picked up any food from the food court, they should be there since the cut-scene refreshed the zone. Get what food you need and if you haven't already, get a weapon and follow Brad to Al Fresca.

When here, simply stay near Brad, helping him and the trip should be a short one. If you want, you can pick up a chainsaw at the hardware store to your left when you enter Al Fresca. Be careful not to use it recklessly near Brad or you may kill him with it. If you prefer light weapon, the gym to your right entering will have some small dumbells you can use as weapons.

Once you Entrance Plaza, you will have two cutscenes and Brad will instantly depart, starting Case 1-4.