Reno police were questioning the son of an elderly couple whose bodies were found Friday in the garage of their upscale home.
Officers said the bodies were discovered after the son called paramedics around 2 a.m. Based on statements he made, paramedics called police who found the bodies in the garage.
Lt. Ron Holladay said the bodies may have been in the garage for a week or more.
Officers also searched the home for evidence.
Names of the victims and other details were not immediately available.