Something (or someone) is already inside!

You hear a cluttering sound upstairs and pause.

You were already used to being quiet in times of danger so you move silently without your shoes.

You take out a handkerchief doused in chloroform and a blindfold.

You move into the hallway only to see several misplaced paintings, some broken others with a bit of damage.

"Who the hell..." you mutter quietly.

You go up into your bedroom only to see a dark figure moving through your bedroom...