Zombie outbreak

Welcome to another Zombie Outbreak, but its Day 3 and the US is Underlockdown, Idaho, Utah the border of canada Washington, and Oregon has a 300ft tall wall for saftey reasons and construction started 3 years before the outbreak, there are entrances (about 99 of them, including train rescues) and you choose everything about yourself but you live in Nebraska, in your apartment building, waiting for resuce, you have 10 guns (assualt rifles 3, Marksman rifles 2, and the rest pistols, and tou have 4 of your friends with you (Jaylen: female, has one of your pistols 21, Garret: male, has his machete 19. Larry: male, Has his own rifle 20. and Ava: Female, has a kitchen knife 20) and you have been talking to your family over a radio (frequency: is 167) and they worry about you a lot (parents: Fredrick Lee Henderson: Male, your dad 50. Olivia Izzah Henderson: Female, your mother 48. Siblings: Emma Lee Henderson your younger sister 6. William Izzah Henderson: your younger brother, 18 Story: your eating some peanuts for breakfast when you guys hear military cars so you guys all hide, in case its bad guys