On January 23, 2026, in Las Vegas, Nevada, José Emilio Galán Preval, a Cuban optometrist, allegedly stabbed his domestic partner, Yaimara Leyva-Cadet, multiple times during a violent domestic argument at their home. The victim was rushed to a hospital but died shortly after due to her injuries. The suspect was arrested without incident and charged with open homicide with a deadly weapon. Both were Cuban healthcare professionals who had emigrated to the United States after deserting a Cuban medical mission in Venezuela. The case is pending with court hearings scheduled.
Country: United States
State/Province: Nevada, United States
City/Region: Las Vegas
Incident Type: Domestic Violence Homicide
Relationship Status: Dating
Relationship Duration:
Incident Date: Jan. 23, 2026
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Red Flags:
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How the relationship or connection began.
Important relationship phases recorded for this case.
Reported red flags or early concern points.
Contributing factors and possible motives from the available sources.
2026-01-23
Recorded relationship or case outcome.
English labels are shown first. Original-language titles are preserved for source verification.
Original language: English
Cuban doctor kills his partner in Las Vegas after domestic argument
Domestic Violence
The incident reflects a domestic violence pattern where a violent argument between dating partners escalated to lethal stabbing. The relationship involved Cuban expatriates with a history of migration and possible stressors related to their transition. The lack of public social media evidence of the partner and the suspect's refusal to appear in court suggest ongoing conflict and denial.
Police responded promptly to stabbing report; suspect arrested without incident and charged with open homicide with a deadly weapon. Court hearings ongoing with suspect refusing initial appearance. Coroner's office to confirm victim identity and cause of death. Social media and independent sources indicate both parties deserted Cuban medical mission in Venezuela. Case pending.
No reported confusion; suspect arrested at scene and charged. Victim identity pending official coroner confirmation but widely reported as Yaimara Leyva-Cadet.
On January 23, 2026, a domestic argument escalated to stabbing at their Las Vegas home. Police arrived after a 12:56 p.m. report, found victim with multiple stab wounds, who died shortly after hospital admission. Suspect was taken into custody immediately. Social media and police reports provide background on both parties' Cuban origin and migration history. Court proceedings began January 24 with suspect refusing to appear.
High risk due to escalation to lethal violence during domestic dispute; suspect detained and charged.
Domestic disputes among immigrant couples can escalate rapidly to lethal violence. Social media absence of partner images and suspect's court refusal may indicate denial or concealment. Early intervention in domestic conflicts is critical. The case highlights stresses related to migration and professional displacement.
Escalation of domestic conflict and violent argument reported prior to stabbing.
Police report of stabbing, social media background on relationship and migration, suspect's refusal to appear in court.
Police arrival and victim's multiple stab wounds, hospital death confirmation, suspect arrest and charges.
Not reported.
No follow-up reports available beyond initial arrest and court scheduling.
Exact relationship duration and detailed motive remain unclear; official victim identity confirmation pending.