When responding to the scene where two American tourists were found dead in their luxury hotel room in Mexico this week, paramedics told ABC News that they began to feel "intoxication symptoms such as hypoxia and racing heartbeat." The paramedics said they decided to leave because they felt the scene was unsafe. The victims had no vital signs when the paramedics entered the room at Hyatt's Rancho Pescadero on Mexico's Baja California peninsula on Tuesday night at around 9:10 p.m. local time.