Lillys ghosts pg. 95 fiction author Laura Ruby

What happens next in this book is that Lilly and Cassandra sit downstairs for a while thinking on that it could be. They finally came to an agreement that they were going to walk up stairs together and see what was going on. They slowly walked up the stairs trying to be quiet. As they were walking up stairs Lilly stopped. Cassandra was confused and asked why she stopped Lilly just looked at her and said what if someone's up there and has a gun or something they could hurt us with?! Cassandra agreed with her and they decided to go back down stairs and get protection. 

What i think is going to happen next is that there going to walk back downstairs and try to get like a knife or something incase somethings up there and they could get hurt. 

I knew all the words in that part i read.