Zombie Apocalypse

Zombie apocalypse! After a failed science experiment broke our, the world became Zombie infected. There are few groups in the area, but the main one is called the 'L.U.S.I.E' (AKA United States Infected Exterminator) (AKA Lusie). Anyway, Lusie is a group of a little over 100 people. Story time! A patrol group goes into an abandoned city looking for supplies. The group contains six people. David (Leader of the group, black hair, blue eyes, 21 years old, 6'1, and has a cold personality) Sarah (Blonde hair, blue eyes, 23 years old, 5'8, and has a calm personality) Jack (Dirty Blonde hair, brown eyes, 22 years old, 5'9, and had a childish personality) Marcus (Black hair, brown eyes, 23 years old, 6'0, and has a quiet personality) Lisa (Black hair, blue eyes, 18 years old, 5'7, and has a bubbly personality) and Andrew (Brown hair, brown eyes, 20 years old, 5'8, and is usually laid back) The patrol group got out of their van and started searching the area, guns in hand when they suddenly heard a sound.