What happened In December a 32 year old doctor, Helen Massiell Garay Sanchez, was found dead inside a walk in freezer at a Dollar Tree store in Little Havana, Miami. She had entered the store the night before and made no purchases. Employees only areas were where she was discovered. Authorities initially said no foul play was suspected. Cause of death The Miami Dade County Medical Examiner ruled the cause of death environmental hypothermia. The report listed ethanol use, meaning alcohol, as a contributing factor. Hypothermia can occur when the body loses heat faster than it can make it. The office released the finding this week after completing its review of the case. Toxicology results Toxicology showed an ethanol level of 0.112 percent. That level is above many legal driving limits in the United States and indicates impairment. Medical experts explained that alcohol can increase the risk of hypothermia by reducing the body's ability to regulate temperature and by causing confusion or disorientation. Who she was Her family said she was Dr Helen Garay, a Nicaraguan trained anesthesiologist who specialized in congenital heart disease for children. The family described her as a devoted mother of two who worked to help…

FBI releases fresh details and a bigger reward The FBI announced a tighter physical description for the suspect in Nancy Guthrie's disappearance after a forensic review of porch camera footage. The agency describes the person as a male about 5 feet 9 inches to 5 feet 10 inches tall with an average build. Investigators noted a black 25-liter Ozark Trail Hiker Pack in the video. The reward for information leading to Guthrie's location or an arrest has been increased from $50,000 to $100,000. What the video review actually found Federal forensic analysts examined doorbell camera footage and say the suspect was seen tampering with the device while masked and armed. That prompted the updated description. Multiple clips have circulated online, and one additional person seen in a separate video was later cleared by authorities. The forensic work is meant to reduce public confusion, not add to it, so officials are sharing what they say are the most reliable details. How tips get processed in a big case Since February 1, the FBI says it has received more than 13,000 tips. That number sounds reassuring until you remember most tips need verification. The bureau describes a 24-hour command post staffed by…