This is It (RP)

The 11 year old girl sat on her couch, her mother staring at their television in horror. Her father was rushing around, putting guns on the table and barricading all entrances. There was chaos happening outside; All of the family's neighbors were screaming and running down the street.
"Mom, what's happening?" the girl asked as her mother held her.
"Don't worry about it, honey. Your father will protect us." her mother replied, kissing her daughter's head.
The girl's father breathed hard as he walked to the window. As soon as he looked outside, a hand broke through the window to grab his face.
"Dad!" the girl yelled, shocked from what she just witnessed.
More hands came to grab the man's head, and pulled him through the window.
"No!" the girl's mother cried, running after her husband.
The girl sat in terror as she saw her mother jump after her husband, just to get eaten by the undead creatures.
"-that the safest thing to do is to find a secure shelter, barricade all openings, and save as much food as possible." The girl looked at the TV, the advice sticking in her head. She sat up and looked out the window, seeing the zombies had dispersed. She jumped out the window and ran into her neighbor's house, scaring him.
"What are you doing? Don't you see what's happeni-"
"Get a hammer, nails, and some wood, we're locking this place up." the girl said, tears still falling from her cheeks, "We're going to survive this."

Name: Lynn Welsh (Her real name is Aislynn)
Gender: Female
Age: 21
Appearance:

Spoiler:

Personality: She has a strong exterior, but is very fragile. She is extremely quick-witted and is very smart. She is very blunt and will not think twice about killing somebody if they threaten someone she cares about.
Relationships: She has lived in the same house with Jerry for 10 years.
History: Her history is what I wrote at the top.

Name: Jerry Hobbs
Gender: Male
Age: 32
Appearance:

Spoiler:

Personality: He is sweet and kind-hearted. He's very resourceful and will do anything to protect his friends.
Relationships: He thinks of Lynn has his little sister
History: His life was very normal until the apocalypse started.

(Redleaf) Lynn Welsh (female, 21)
(Redleaf) Jeremy Hobbs (male, 32)
(Crimsonpaw) Sarah Hart (female, 18)
(Scarheart) Cheyenne North (female, 17)
(Crowtalon) Ryan Arnett (male, 21)
(Moonsong) Zach Smith (male, 16)
(Roguestar) Kristin Mays (female, 23)

She lived a very normal life and went to High school in Ohio before it started.

She was only 7 when the zombies came. Her family lived in the country-side and zombies haven't quite expanded to that exact range. They were safe for about two years before the cows began to die and the rotten scent attracted them. Her father threw her and her mother on a stallion, and sent them off. She knows nothing about what happened to him or if he survived. Months passed before her mother died. She never likes to explain the story. She was 9 when her mother died. She rode the stallion off and never looked back. She came across many stores and stole many things. She plots her revenge deeply now and holds a deep grudge.

Ryan had a great friend before this all happened, but in his fault, they got killed. Now Ryan is haunted by this and can be overbearing with others so it doesn't happen again.

Name: Zack Smith
Gender: male
Age: 16 yrs
Appearance: Chubby boy with hair badly cut short, usually found wearing ridiculously colorful clothes made up of whatever he can scavenge.
Personality: He used to be friendly, but he became bitter after the apocalypse when everyone he knew died. He's constantly paranoid, and the only thing left he cares about is himself.
Relationships: ???
History: (put in spoiler)

History:

Other: He has basic weapons training and self-defense. The last thing he takes pride in is his appearance.

Well, Kristin never even thought about the apocalypse until she turned 10. That was when her parents gave her a survival knife and started training her with a crossbow. After that, she began to pick up some books about the undead and zombies. She found everything media about the creatures and studying it. When she turned twelve, she began gathering everything she could, moving boxes from the attic and replacing them with weapons and food. She moved her room to there, taking her blankets and an old mattress. From there, she'd sit watch with a pair of binoculars and some chips, only going downstairs to go to school and gather more supplies. Her entire library of zombie books were kept in a corner, piled in many neat stacks. When the apocalypse came around, Kristin greeted her parents with 'I told you so's and helped them bring everything into the attic, including Kristin's new baby brother. When he was born, she had no clue. The only guess she had was a few days prior, since the night prior was full of a baby's cries.

They lived in that attic for about three weeks before her parents became infected and turned in the attic. She was forced to end them without much remorse, and that was when her interest in close-up examination of zombies came in. She cut open their corpses and began studying, stopping to take care of the baby in the corner. For about four years, she continued to care for her brother, Toby, only to be horrified when she was forced to blow his brains out. After she fell asleep one night, he decided to wander around, only to get ambushed by one of the horde. He managed to escape with a chunk missing from his leg and limp to the attic, only to receive a gun aimed at his forehead. Kristin had woken up to his panicked screams and grabbed a pistol. She saw the bloody, bitten leg and pulled the trigger, tears rimming her eyes. It was against everything she had learned. Zombies weren't little four-year-olds. They were teenage and up.

After that, she began packing up the necessary items: water, food, and all of her weapons. She grabbed her parents' car keys, putting everything in the vehicle after clearing the area of zombies, and drove off. It was fairly difficult at first, but after six years of practice and depending on stray gas stations, she managed to become a skillful driver. 6 years into the apocalypse, she found a stray dog eating at a zombie. After befriending it using an arm from one of her old specimens, she took it with her and trained it. Now, they're stopped in an old apartment building, her bunker set up on the top floor and the roof.