SAN FRANCISCO — Monica Clayton was standing in line at a Burger King on Market Street in downtown San Francisco just before 7 a.m. when a frantic man ran into the restaurant.
"Somebody call 911, my girlfriend is overdosing," he yelled.
Outside, the woman lay on the ground unresponsive. Her lips were turning blue. Paramedics arrived and administered a nasal spray, two or three times, Clayton recalled. After a minute, the woman regained consciousness.
