NEW : Steinberg also said it was gross negligence that Murray was not prepared for an emergency , such as having a generator in case there was a power failure . Sleep expert says using propofol to treat insomnia is `` beyond comprehension '' Jackson would be alive now if Rogers called six quicker , doctor says . Cardiologist cites 911 examples of Murray 's gross negligence in Michael Jackson 's death . Defense still contends Jackson may have injected himself with the fatal dose .
NEW : Sleep expert says using propofol to treat insomnia is `` beyond comprehension '' Jackson would be alive now if Rogers called six quicker , doctor says . Cardiologist cites 911 examples of Murray 's gross negligence in Michael Jackson 's death . Defense still contends Jackson may have injected himself with the fatal dose .