Colin Czech, 29, was seen doing push-ups, attacking a 7-Eleven employee, and acting strangely before allegedly killing Kenneth Brown near a Las Vegas bus stop on April 28 Czech told police he had been awake for 'five days straight' and voices in his head were 'possessing him' and told him to kill someone

28-year-old Kayla Lena was arrested and charged with two counts of lewd or indecent acts with a child under 16. Two boys, 12 and 13, said Lena was touching them for multiple days and asked one of them to be her boyfriend. Lifeguards say they saw Lena walking around the pool and touching the boys in their "private areas." She was taken to the Oklahoma County Jail where she has since been bailed out.

'The incident happened on July 21 after the home health aid was sent to take care of the woman who uses walker and needs an oxygen tank.'

'The video -- caught on the victim's Nest camera -- showed the aid whacking her with a pan and also hitting her repeatedly until she collapsed to the floor.'