A coroner has released the cause of death for Nampa Mayor Rick Hogaboam, who suffered a “medical emergency” while speaking in Eagle, Idaho, on Wednesday.
47-Year-Old Republican Mayor Dies After Suffering “Medical Emergency” Mid-Speech
The Ada County coroner reported that the beloved mayor died of a cardiac tamponade.
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The complication, typically found in two out of every 10,000 people, is a buildup of blood or fluid around the heart that prevents the muscles from pumping blood properly, according to the Cleveland Clinic.
It is caused by some other underlying condition, like cancer, HIV, tuberculosis or an autoimmune disease and can only be treated through a procedure called pericardiocentesis, where a surgeon drains the stockpiled fluid from the heart, according to the clinic.
It is life-threatening if left untreated.
Hypotension, muffled heartbeats and swollen neck veins are hallmarks of cardiac tamponade, though 10% to 40% of all people with the complication don’t experience all three symptoms, the clinic said.
Hogaboam, a married father of five, rose from a Nampa city councilman to mayor in less than a decade. He was elected mayor in November, besting three rivals for the seat.
Witnesses said Hogaboam was in the middle of a sentence during his speech when he began slurring his words.
“Eagle Mayor Brad Pike, a former firefighter, immediately jumped in to begin providing first aid,” CBS2 stated.
Hogaboam passed away at the scene.
The Mayor of Nampa, Rick Hogaboam, died after experiencing a medical emergency on Wednesday night, according to a statement from his office. #Idahonews #breakingnews https://t.co/8kcRJXPp2C pic.twitter.com/jxJXvN4syE
— CBS2 News (@CBS2Boise) March 19, 2026
KTVB has more:
Hogaboam last June announced his decision to run for mayor after longtime leader Debbie Kling unveiled her intent to retire. He achieved a concise victory on Election Day, receiving 63% of the 10,000-plus votes in the mayoral race.
The public service champion served as Kling’s chief of staff from 2020 to 2023 and was subsequently appointed to his current role as Canyon County clerk in early 2024, as reported by KTVB’s partners at the Idaho Press.
Pike spoke with KTVB outside of Eagle City Hall following the incident late Wednesday, March 18. The Eagle mayor said “life is precious,” adding his focus is on Hogaboam and his family.
“The need was to take care of Rick and he got immediate support,” Pike said about jumping in to help Hogaboam. “Good, bad or indifferent, I was the last person in his life that was touching him when he passed.”
He expressed his appreciation for all of the people who have reached out sending condolences.
“This is the true Idaho we moved here for,” Pike said.
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