. ♪ toward the end of the day, dozens of crows settle in the trees of saddleback college in mission viejo, california. the collective term for these birds is a murder. >> as i was walking through here, i felt really something not right, and i was actually really scared, very, very scared. and as i walked towards the library door, i started to hurry as fast as i could. >> still now, every time she comes on campus, julia brady-jenner can't help but remember the night of january 18, 1986. >> i got to the side door here, and i pulled the door handle, and it was locked. it had locked automatically. >> with no one in sight, she wandered around the dark campus with the strangest feeling in her gut. >> there was something going on, and it's, i can only say, evil. it was bad. and i had no idea what was happening. >> the campus was practically empty after a big concert. julia had recently taken a teaching job there and, on nights when she was working late, refused to walk to her car alone. she finally found a colleague who agreed to drive her to her car. >> we looped around to the far back row, whe