A yoga class prompted concerned dog walkers to call the cops after mistaking the group of people lying down for a “ritual mass murder.” Yoga teacher Millie Laws and her students were practicing the relaxation stage of the class when the walkers came by. "At that point the students were ‘laying down with blankets over them, their eyes are closed," she explained. Lincolnshire Police confirmed everyone was safe and well, and that the call had been made with ‘good intentions’. Laws told the BBC she thought reports of her being a ‘mass murderer’ were a ‘joke at first.’ The 22-year-old said she spotted the two dog walkers peering through the glass window. I didn’t know until after we left that these people phoned in saying that there was a mass murderer, they were wearing a robe and they were walking over all of the people, and it looked like some kind of ritual, and that the people on the floor were actually dead. Millie said she felt bad for the walkers, but added that you have to see the lighter, funnier side to the incident.