On the other hand, the National Highway Traffic Safety Administration is currently investigating complaints from consumers, involving approximately 730,000 older models of Ford Escape, and Mazda Motor Corporation (TYO:7261)'s Tribute, with model years 2001 to 2004. The agency launched the investigation after receiving 99 complaints, involving 13 incidents of car crashes, 9 injuries, and a death due to alleged throttle control problems.