[flamberge]

There are a number of ways to deliberately induce a heart attack - especially in a person who may already have heart disease. Some poisons that can do this are extremely difficult to detect without a careful autopsy.

All it takes is a touch and a pinprick, or an aerosol spray across the face.

I would like to hear a more detailed account from the neighbor who found Mr. Breitbart as to what he actually saw.

The best I can believe at this time is that the death was probably due to natural causes.

[PeaceBeWithYou]

CIA Heart Attack Gun

[Secret Agent Man]

I would agree with your position that it probably was natural causes.

The autopsy will help either confirm it or show something else.