
A late-night argument outside a 7-Eleven in Dallas spiraled into a nightmare scenario that has rattled even hardened law enforcement officers — a pregnant 17-year-old shot during a drive-by, her unborn child later pronounced dead after an emergency delivery.
Now two young men — both identified by federal immigration authorities as having entered the U.S. illegally — are sitting in Dallas County Jail facing capital murder charges in a case that’s already igniting outrage and sharpening the national debate over border security.
According to police and local reporting, the chaos unfolded around 12:40 a.m. on May 3 after a confrontation in the convenience store parking lot. Yeremy Alexander Zapata Aleman, 17, of Honduras, and Keyner Ariel Calero Jiron, 20, of Nicaragua allegedly got into a dispute with occupants of another vehicle. That argument, investigators say, didn’t end there — it escalated fast.
After the initial confrontation, the teen victim and her companion reportedly left the lot. But prosecutors say the suspects didn’t let it go, allegedly following them in what turned into a deadly pursuit through Dallas streets.
During the chase, Calero Jiron was allegedly behind the wheel when gunfire erupted. One bullet struck the pregnant teen, who was 22 weeks along. Another vehicle was also hit, though its driver escaped injury.
Police say things got even more chaotic after the shooting. Officers later located the suspect vehicle, but instead of stopping, Calero Jiron allegedly led police on a pursuit that ended only when he crashed.
Inside the wrecked car, investigators say they found cocaine, MDMA, and illegal weapons — a grim cocktail layered on top of the violence already under investigation.
The injured teen was rushed to Baylor University Medical Center, where doctors performed an emergency C-section in a desperate attempt to save her baby. The child did not survive.
Both suspects now face capital murder charges, meaning they could potentially face the harshest penalties available under Texas law if convicted. Calero Jiron is also charged with multiple counts of aggravated assault, drug possession, and unlawful carrying of a weapon. Zapata Aleman faces additional aggravated assault and drug possession charges.
Federal immigration authorities have identified both men as having entered the country illegally, a detail that has already turned this case into political flashpoint territory — especially as critics of border policy argue violent crimes involving undocumented suspects highlight systemic failures.
Law enforcement sources have not yet publicly detailed how the suspects entered the country or their immigration history beyond those allegations, and prosecutors will now have to prove the chain of events that turned a parking lot dispute into a fatal chase and shooting.
For Dallas police, the case is another grim entry in a year already marked by violent crime investigations — but this one, involving a teenage mother and an unborn child, is likely to stick in the public conscience long after the courtroom battles begin.












