She LeftTwenty years ago, she survived. This time she may not be so lucky On the night that changed everything, Amy Brewer walked out of a house party, trudging angrily away from the friends who made her feel like she didn't belong. Within the next hour, all five of those friends would be dead. The Memorial Day Massacre, as it came to be called, rocked their small California community and Amythe girl who had walked away just in timecouldn't escape the media