Lahari Pathivada (25) is missing from McKinney   She is driving a BLACK TOYOTA RAV4, TX NCT-4059 (pictured below). Lahari left home yesterday morning (5/12)to go to work and never arrived.   Lahari Pathivada, a 25-year-old student at the University of Texas in Dallas, has gone missing in McKinney, Texas. The people close to her and the authorities are extremely worried and hoping for her safe return. It is particularly worrying, especially considering the unfo