KCSO: Woman arrested, charged with possession of firearm; faces possible federal charges Sunshine Puentes-Rivas, 45, was found with 4 Barrett .50 caliber rifles during a traffic stop, officials say
Sunshine Puentes-Rivas, 45. (Kerr County Sheriff's Office)
KERR COUNTY, Texas – A 45-year-old woman was arrested after deputies found four Barrett .50 caliber rifles inside her vehicle during a traffic stop in Kerr County, according to the sheriff’s office.
Several agencies, including deputies from Kerr and Kendall counties, conducted the traffic stop on March 14 on Interstate 10 heading west.
According to the Kerr County Sheriff’s Office , a woman identified as Sunshine Puentes-Rivas, of Mexico, provided deputies with inconsistent information about her travel itinerary during questioning.
This prompted a search of her vehicle, and the sheriff’s office said it found four Barrett .50 caliber rifles inside. Two rifles had serial numbers removed.
The sheriff’s office said Puentes-Rivas, who is not a citizen of the U.S., was arrested and charged with one count of possession of a firearm. Authorities said she may face additional federal firearm charges.
Read also:
Copyright 2026 by KSAT - All rights reserved.
About the Author Rocky Garza headshot
Rocky Garza Jr. is a Content Gatherer at KSAT-12 News.
Fiesta de los Reyes May Add $5 Entry Fee ▶ 0:48
Fiesta de los Reyes May Add $5 Entry Fee
Thieves smash through 8-liner business wall to reach ATM after deputies' raid. ▶ 1:47
Thieves smash through 8-liner business wall to reach ATM after deputies' raid.
Investigation underway after fatal South Side shooting, SAPD says ▶ 0:52
Investigation underway after fatal South Side shooting, SAPD says
Bexar County courtroom tensions boil over in double-murder case ▶ 1:45
Bexar County courtroom tensions boil over in double-murder case
Tradición y color: más de 70 años celebrando Fiesta en San Antonio ▶ 2:24
Tradición y color: más de 70 años celebrando Fiesta en San Antonio
WATCH: Waymo car goes wrong way in Alamo Heights school zone, concerns parents ▶ 0:33
WATCH: Waymo car goes wrong way in Alamo Heights school zone, concerns parents
KSAT Investigates: Agencies tight-lipped after teacher shot at Comal County school ▶ 1:22
KSAT Investigates: Agencies tight-lipped after teacher shot at Comal County school
A few showers for your morning commute ▶ 0:22
A few showers for your morning commute
Missions stadium redevelopment moves one step closer ▶ 1:59
Missions stadium redevelopment moves one step closer
Customers say mariachi group is a no-show after bookings ▶ 2:30
Customers say mariachi group is a no-show after bookings
Complaints mount against Cibolo animal services officer after dog’s death ▶ 0:46
Complaints mount against Cibolo animal services officer after dog’s death
What we know so far about the Comal County high school shooting ▶ 1:53
What we know so far about the Comal County high school shooting
JCB plant in San Antonio set to be the largest worldwide ▶ 0:56
JCB plant in San Antonio set to be the largest worldwide
What we know about the shooting at Hill Country College Prep HS ▶ 1:28
What we know about the shooting at Hill Country College Prep HS
15 year old student shoots a teacher then takes his own life ▶ 1:56
15 year old student shoots a teacher then takes his own life
No active threat on campus at Hill Country Prep High School in Bulverde ▶ 1:22
No active threat on campus at Hill Country Prep High School in Bulverde
City of San Antonio says Ackerman Road dip under Kirby’s jurisdiction ▶ 1:26
City of San Antonio says Ackerman Road dip under Kirby’s jurisdiction
Atascosa County fire seems like a bad case of déjà vu ▶ 1:28
Atascosa County fire seems like a bad case of déjà vu
New SNAP restrictions affecting some stores ▶ 1:05
New SNAP restrictions affecting some stores
Proposed border wall threatens prehistoric cave art ▶ 1:10
Proposed border wall threatens prehistoric cave art
Adam Caskey has your Weather Authority cold front forecast ▶ 0:12
Adam Caskey has your Weather Authority cold front forecast
Hundreds of millions of dollars lost each year to scams at crypto ATMs ▶ 0:41
Hundreds of millions of dollars lost each year to scams at crypto ATMs
Bank teller and police officer help stop a scam ▶ 1:29
Bank teller and police officer help stop a scam
Family of Matthew Guerra reacts to guilty verdict ▶ 0:20
Family of Matthew Guerra reacts to guilty verdict
Family reacts to guilty verdict in Christopher Preciado trial ▶ 1:03
Family reacts to guilty verdict in Christopher Preciado trial
Previous photo Next photo