A big reason why many bystanders don't give CPR if someone collapses is because of their reluctance to put their mouth on the mouth of a stranger. However, doctors say that reason no longer exists. Why they are encouraging you to learn hands only CPR in Health Watch.

Circus Circus Reno is crediting several security officers with saving a guest recently. A casino representative says a man was standing by himself on the casino floor when he collapsed. Officers administered CPR and used the AED defibrillator on the individual before finding a pulse.