The Palm Beach medical examiner's office says that Jeffry Picower, who allegedly took in $7 billion from friend Bernard Madoff's Ponzi scheme, died by a drowning that was caused by a massive heart attack. ABC News reports, "[Dr. Michael] Bell told ABC News that the toxicology results will take ten weeks and if there is anything found that could have contributed to Picower's death he will amend the death certificate."


