The Dinner Party

Without your knowing, someone grabbed an unknown bottle and started to chug it down. Once the bottle was finished, a slam of shattered glass echoed through the room, and everyone turned to the lifeless body laying on the cool marble floor. For the third time tonight, a fearful cry called out among the group. You ran over to the still body and searched for a pulse. It slowed to a stop, like a ticking time bomb about to explode. You fell back onto your legs and sighed. The investigation for the killer was getting too dangerous. Too many people were getting hurt. What should you do now?