Parent, Teacher Stop Oregon School Shooter; Four Killed

California Missing-Man Alerts: Two Sought, Two Located

Authorities are seeking public help to find 71-year-old Purnell Lane, who has memory loss and disappeared after leaving a Los Angeles hospital, and 89-year-old Thomas Pyle, who has a cognitive condition and went missing in Long Beach while walking his dog. Two other at-risk older men reported missing in the Los Angeles area, Donald Suhre and Paul Shin, have been located; officials did not release details about their recoveries.

Yale Employee Shot in New Haven Carjacking Attempt