Where should sympathy cards should be sent?

Gene Hackman, 95, wife, and their dog found dead in their New Mexico home.

Was puzzled after reading a couple of stories about this this morning...."foul play is not expected". Not saying that foul play MUST be involved, but it seems awful quick to report that when 2 humans and a dog all die at the same time.

My knee jerk reaction was something like a carbon monoxide leak or similar? Theoretically, something like that could take them all out and be relatively easy to figure out quickly?

I actually thought about that too.

I just read they were found partially mummified and there is an arrest warrant how can that not be foul play involved? Details seem odd...found with pills and pill bottles strewn about and seems like they have been deceased for weeks.

The Santa Fe City Fire Department found no signs of a possible carbon monoxide leak or poisoning, the document said. If there was carbon monoxide at the scene, it could have vented out of the home through the open front door before responders arrived.