cardiac arrest

What happened to Damar Hamlin likely involved a perfect storm of bad timing and just the right amount of force.

They allege that the victim was not "armed with a pair of scissors."

Police say he was brandishing a pair of scissors.

Joan Rivers loved a good joke, but she would undoubtedly not find this amusing.

The NY State Health Department is investigating Rivers's death.

A family source said it's unclear how long Rivers was without oxygen.

She was apparently having throat surgery.

“He fell on his face on Fifth Avenue, he just dropped like he was was shot,” one witness said.

According to Triathlon director Bill Burke, the woman hailed from Elmhurst, Illinois, and went into cardiac arrest twice.

The city's paramedics are beginning to test hypothermia therapy on cardiac