CHAPTER THIRTY ONE Riley heard Jilly scream again … “I said help me!” Now Riley could tell where the voice was coming from. Riley put her hand on her gun, then rushed frantically through the house and yanked open the door to the family room. She froze in her tracks at what she saw. Jilly, April, and Liam were all in there, looking perfectly safe and sound. Liam was sitting in a beanbag chair wearing headphones and reading a book. April seemed to be trying to read a textbook of her own, but Jilly was pacing back and forth in front of her waving her arms. “What kind of big sister are you?” Jilly yelled. April grumbled, “I’ve got homework of my own. I can’t do yours too.” “I’m not asking you to do my homework!” Jilly said. “I’m just asking for some help! It’s not like I ever ask yo

