A recent crash involving a Tesla in Katy resulted in the death of a grandmother. The incident occurred inside a home and is currently being investigated by the Harris County Sheriff's Office. According to the sheriff's office, investigators have found no evidence of mechanical malfunction in the vehicle.

This conclusion is based on their examination of the crash. Further details about the incident can be found through the Harris County Sheriff's Office or local news sources, such as ABC13 Dallas-Fort Worth, which reported on the crash and its investigation.