Max Lightwood (the real story)

WARNING SPOILERS IF YOU HAVEN'T READ CITY OF GLASS!!!!!!! Okay so now you can't blame me if you read this before city of glass... So you remember how when Max saw someone climbing the demon towers and he tried to tell everyone but no one listen and as a result he died... I realized they only tell it from Isabelle's perspective and no one knew what happened to max....well now you will....