Laredo Man Arrested on Assault and Drug Charges
Mario Alberto Fuentes faces multiple charges following a reported domestic assault in July.
Updated on Oct. 20, 2026 in Drug Crime

Police in Laredo arrested 28-year-old Mario Alberto Fuentes on charges of assault and drug possession. The arrest follows an investigation into a July incident at a residence on St. David Lane.
Why it matters
The charges stem from an alleged domestic dispute that resulted in injury, leading authorities to secure a warrant and take the suspect into custody. This case highlights ongoing enforcement efforts regarding family violence and illicit substance control within the region.
Mario Alberto Fuentes is currently held on bonds totaling $21,000 at the Webb County Jail. He faces one charge of assault causing bodily injury to a family member alongside counts for possession of marijuana and a controlled substance.
The players
Mario Alberto Fuentes
He is a 28-year-old suspect charged with domestic assault and possession of controlled substances.
Webb County Jail
This facility serves as the primary detention center for the Laredo area and surrounding county jurisdiction.
The details
Authorities allege that Fuentes struck his ex-girlfriend in the forehead with a closed fist during a verbal dispute about their past relationship. Responding officers documented the injury, which included redness and a raised area, at an apartment located in the 5600 block of St. David Lane.
Timeline
July 4: The assault occurred at an apartment on St. David Lane.
Oct. 18: Fuentes was booked into the Webb County Jail.
Tuesday morning: Fuentes remained in custody on bond.
Legal Context
This incident is prosecuted under the state laws governing family violence and controlled substance possession. The case follows the standard procedural path for felony and misdemeanor charges processed within the local justice system.
This case reflects local law enforcement actions taken in response to reports of domestic violence in residential neighborhoods. The apprehension of the suspect concludes the active warrant phase of this specific investigation.
The takeaway
Domestic violence incidents often involve complex legal proceedings that can include additional charges beyond the primary offense. Residents are encouraged to report suspicious or violent activity to local authorities immediately to facilitate timely investigations.
Further reading
For more information on local enforcement, see the Drug Crime section.
Source note: This article includes information reported by Laredo Morning Times.










