Woman poisons colleague over promotion envy: Surveillance footage captures office rivalry turning fatal

A 38-year-old woman from Abaida de Goiás is facing attempted murder charges after allegedly lacing her co-worker’s water bottle with chemicals following a heated dispute over a promotion, DailyMail reported. According to the Goiás Civil Police, the suspect became enraged on February 14 when their boss announced that her colleague — whose name has not been disclosed — had secured a coveted promotion.

Seething with resentment, the suspect reportedly waited for the newly promoted woman to step away before sneaking to the staff area where water bottles were stored. Surveillance footage revealed the woman pouring a chemical substance into her colleague’s bottle — an act that would soon trigger a medical emergency.

A Sip Away from Death

Unaware of the sinister plot, the victim took a drink from her bottle and was immediately burned in the mouth. Realizing something was terribly wrong, she sought medical assistance and reported the incident to authorities. Thankfully, she survived — but the act of sabotage could have easily turned deadly.

The shocking incident comes amid a disturbing rise in poisoning cases across Brazil. In recent months, several high-profile cases have rocked the nation — from Christmas Eve poisonings to deadly family feuds.

In January, a woman named Deise dos Anjos was arrested for allegedly poisoning three of her husband’s family members with a tainted Christmas cake. Just weeks later, she was found dead in her jail cell under mysterious circumstances. Meanwhile, another woman, Maria Silva, was arrested alongside her boyfriend for allegedly poisoning a New Year’s Day lunch that killed seven members of her own family.

Jealousy’s Deadly Cost

While the motive behind the textile factory poisoning appears to be professional jealousy, psychologists warn that workplace envy can quickly spiral into dangerous territory. The suspect now faces a prison sentence of six to 20 years if convicted — a life-altering price for what started as a promotion grudge.

As the investigation unfolds, the case serves as a chilling reminder that office rivalries can brew darker intentions beneath the surface — turning what should be a celebration of success into a fight for survival.