Christopher Gregor, NJ dad accused in son’s treadmill death, walked out of ER as medics struggled to save 5-year-old’s life: nurse testimony

The father whose son died days after he allegedly forced the boy to run at high speeds on a treadmill callously left the room while medics were struggling to revive the youngster, according to testimony from his New Jersey murder trial. Christopher Gregor, 31, allegedly walked out of the emergency room as nurses were scrambling...