The National Transportation Safety Board (NTSB) announced on Wednesday that it will investigate a fatal crash involving a Tesla Model 3 in Katy, Texas, which occurred last week. The vehicle collided with a home at high speed, resulting in the death of a 76-year-old resident.

The NTSB has previously examined a number of incidents involving Tesla vehicles equipped with the company’s driver-assistance systems, focusing on the role such technologies may have played in crashes. Earlier on Monday, the National Highway Traffic Safety Administration (NHTSA) also confirmed it had opened an inquiry into the Texas accident.

In addition to the federal investigations, the family of the deceased has filed a lawsuit related to the crash. Authorities and legal representatives have not disclosed further details about the circumstances leading to the collision, including whether the vehicle’s Autopilot or other automated features were active at the time of impact.

The ongoing probes by the NTSB and NHTSA underscore growing scrutiny of advanced driver-assistance systems amid concerns about their safety and reliability. The investigation aims to determine the factors that contributed to the crash and to assess any potential safety defects or operational failures.

The case adds to a series of high-profile incidents where Tesla vehicles have been involved in serious accidents while operating with partial automation, prompting regulatory agencies to evaluate their oversight frameworks and the responsibilities of manufacturers.

Officials have said the investigation will proceed until sufficient evidence is gathered to establish a clear understanding of the events leading to the fatal collision. The outcome may influence future regulatory measures and safety standards for automated driving technologies.