Sent on 12/31/2018 12:57:36 PM
On Saturday, December 29, 2018, at about 1030 a.m., deputies responded to the 6400 block of North Trico Road for a call for medical assistance. A 53 year old, David Mann, had called 911 to report that his wife was injured. When deputies arrived, they found Donna Mann not breathing and with obvious signs of trauma. Deputies began life saving measures but they were unable to revive Mrs. Mann. She was pronounced dead at the scene. Mr. Mann was detained and later booked into the Pima County Adult Detention Center for one count of Second Degree Murder. This investigation is ongoing and is still in the early stages. More information will be provided as it becomes available.