Alert issued for Highway 15 between Nogales and Hermosillo:

The U.S. Consulate in Nogales also issued a Warden message for people to use "extreme caution" when traveling on Highway 15 between Nogales and Hermosillo. The alert mentions a U.S. citizen who went missing from his home in Benjamin Hill on May 3 and was found murdered near Santa Ana on May 8.

"Based on further investigation, a general increased threat to travelers on the highway between Hermosillo and Nogales continues to exist."