Denton Woman Went Missing Following Meeting Request
Marjulin Briceño Arrieta disappeared on September 28 after leaving work for a meeting with her estranged husband.
Updated on Oct. 13, 2026 in Divorce

Marjulin Briceño Arrieta, 42, was last seen on September 28, 2026, after leaving her workplace. She had been scheduled to meet with Richard Pastor Perez, her estranged husband who has a documented history of stalking and violence.
Why it matters
The family of Arrieta remains deeply concerned for her safety due to the established pattern of domestic abuse. Authorities and the public are currently focused on locating the missing mother of three.
Arrieta is a 42-year-old mother of three children aged 21, 18, and 9. Community members are currently providing financial and food assistance to support the children during the search.
The players
Marjulin Briceño Arrieta
She is the 42-year-old woman who has been missing since September 28.
Richard Pastor Perez
He is the estranged husband of Arrieta and has a documented history of violence and stalking.
Denton Police Department
This local agency is actively investigating the disappearance of Arrieta.
Federal Bureau of Investigation
The agency is assisting local authorities with the search efforts and the upcoming press conference.
The details
Authorities have been unable to contact Arrieta or Perez by phone since the disappearance occurred. A volunteer search organizer is currently seeking information from anyone who may have completed recent vehicle transactions with Perez.
Timeline
September 28, 2026: Marjulin Briceño Arrieta was last seen.
October 12, 2026: A prayer vigil was held at North Lakes Park.
October 14, 2026: Denton police and the FBI will hold a press conference at 2 p.m.
Culture Shift
This case reflects the high-risk patterns identified by the National Domestic Violence Hotline regarding lethal domestic violence. It underscores the broader societal shift toward increased vigilance in cases involving partners with a history of stalking and abuse.
Residents in Denton are encouraged to assist by providing any relevant information to authorities regarding the case. Community members have already mobilized to provide food and rent assistance to the family left behind.
The takeaway
Community efforts in Denton have focused on providing direct support to the children affected by the disappearance. Residents are encouraged to remain alert and share any information that might assist the ongoing investigation.
What happens next
The Denton Police Department and the FBI are scheduled to hold a joint press conference regarding the case at 2 p.m. on Tuesday, October 14, 2026.
Further reading
For more information on legal and social support systems, visit Denton Divorce.










