The Maze Runner short summary to chapter 10

My book is "The Maze Runner" by James Dashner, and in this book Thomas has forgotten his past and has been relocated in a big place ,surrounded by a giant wall, called "The Glade" where the people there call themselfs "Gladers". All the gladers are just like Thomas, they woke up one day in a moving metal box then put into The Glade with all there memories erased, the only thing they remember is what there name is. Thomas has a hard time processing all of this new development in his life and has to find his place among the Gladers. soon after thomas gets to the glade, they get another newbie, this one, the first and only girl ever. she seemed half dead until she shot up out of nowhere with energy with a message for the gladers, "Everything is going to change" she dropped back down  dropping a paper that read,"She's the last one ever". Alby, the gladers leader, is in deep thought because of all the strange things happening since thomas arrived, first the girl with the message, then a glader going crazy trying to kill thomas, then finding a dead beast in the maze called a griever. Alby thinks thomas has a connection to all of this, but thomas cant remember or feel any connection to the girl or any other problems. But he knows it's his fault it's happening because of what the crazy glader said, "He's the Problem Alby, let me kill him so it can stop!"