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LearnedHand

(5,624 posts)
Thu May 21, 2026, 12:20 PM Thursday

NMSP: 3 dead, 25 exposed to 'unknown substance' at Mountainair home

Source: KOB.com

Yikes! This appears not to be airborne and maybe some drug?

Read more: https://www.kob.com/news/top-news/authorities-find-2-dead-in-mountainair-home/



MOUNTAINAIR, N.M. — Three people are dead, three remain hospitalized and a total of 25 people have been exposed to an unknown substance at home Wednesday in Mountainair.

Paramedics and sheriff’s deputies responded to a home on Hanlon Avenue and Pinon Street, regarding a call made around 8 a.m. about a possible overdose on an unknown substance.

First responders found one person dead outside of the home, one dead inside and two other people who needed resuscitation. One of those two people later died at the ER.
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NMSP: 3 dead, 25 exposed to 'unknown substance' at Mountainair home (Original Post) LearnedHand Thursday OP
Fentanyl, maybe? AZJonnie Thursday #1
Given the hazmat suits Stryst Thursday #2
Wrong chemicals makes some sense, could be cleaning, could be chems mixed with some other goal (nt) AZJonnie Thursday #4
I work in family remediation and teach life skills Stryst Thursday #14
bleach and ammonia maybe? makes chloramine gas EX500rider Thursday #15
My thought too but still unknown LearnedHand Thursday #3
My thought, too. LudwigPastorius Thursday #13
28 people exposed in one home? mainer Thursday #5
I believe 18 of the victims are first responders. DarthDem Thursday #6
And some nurses at the ER Clouds Passing Thursday #11
Still unidentified after 24 hours? pat_k Thursday #7
'Andromeda Strain' wolfie001 Thursday #9
Bunch of stupid Proud Boyz trying to make Sarin gas ? n/t Cheezoholic Thursday #8
I hope it was a house full of tRUMPers wolfie001 Thursday #10
Organophosphate poisoning? It can off-gas mainer Thursday #12

Stryst

(730 posts)
2. Given the hazmat suits
Thu May 21, 2026, 12:26 PM
Thursday

My first thought was actually mixed the wrong cleaning chemicals.

AZJonnie

(4,050 posts)
4. Wrong chemicals makes some sense, could be cleaning, could be chems mixed with some other goal (nt)
Thu May 21, 2026, 12:31 PM
Thursday

Stryst

(730 posts)
14. I work in family remediation and teach life skills
Thu May 21, 2026, 03:48 PM
Thursday

Twice in the last few years I've had to stop someone from mixing bleach into windex. Their plan in both cases was to use it to clean a glass stovetop.

LearnedHand

(5,624 posts)
3. My thought too but still unknown
Thu May 21, 2026, 12:29 PM
Thursday

Authorities say its spread by contact, not airborne. Weird.

mainer

(12,583 posts)
5. 28 people exposed in one home?
Thu May 21, 2026, 12:37 PM
Thursday

This sounds more like an institution, not a residence. My first thought was carbon monoxide, but they said it's not airborne.

pat_k

(13,902 posts)
7. Still unidentified after 24 hours?
Thu May 21, 2026, 12:59 PM
Thursday

A substance spread by contact to 18 responders? I can't imagine what it could be. Perhaps something that broke down too quickly to be identified?

wolfie001

(7,989 posts)
10. I hope it was a house full of tRUMPers
Thu May 21, 2026, 01:34 PM
Thursday

Praying! (not really religious though)......................

mainer

(12,583 posts)
12. Organophosphate poisoning? It can off-gas
Thu May 21, 2026, 02:50 PM
Thursday

from cadavers and poisoned patients, causing illness among healthcare workers.
It's a component in pesticides. Perhaps the initial patients were farmworkers?

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