Donna Pena, a 32-year-old Hispanic woman from Houston, Texas, tragically lost her life on March 8, 2019. She was working behind the counter at a Shell gas station on FM 1960 and Perry Road when she was shot during an armed robbery. Donna was picking up extra hours at the convenience store job when Marcus Kenneth Cox-Davis, armed with a gun, entered the store and demanded money.
He gave Donna only a couple of seconds to open the cash register before he opened fire, killing her instantly.
The investigation into Donna's death revealed crucial evidence, including surveillance footage that captured the crime. The video showed the gunman wearing a distinctive blue hoodie. Detectives later found this hoodie in a neighborhood behind the gas station and connected DNA from it to Cox-Davis. This evidence led to his arrest and subsequent charges of capital murder.
In 2020, Marcus Kenneth Cox-Davis was arrested during a traffic stop, and authorities linked him to the murder of Donna Pena. He faced capital murder charges, which carried a potential sentence of life in prison without the possibility of parole. However, in 2024, Cox-Davis chose to plead guilty to murder in exchange for a life sentence with a minimum of 30 years before he would be eligible for parole. This plea agreement also meant that he could not appeal his conviction or sentence.
The case concluded with Cox-Davis being sentenced to life in prison, providing a semblance of closure for Donna's family. District Attorney Kim Ogg stated that this decision was the right one for the victim's family, who wanted to put the ordeal behind them and mourn in peace. The family described Donna as a hardworking and beloved mother of two, whose life was tragically cut short by the senseless act of violence.
Donna Pena's death and the subsequent legal proceedings highlight the devastating impact of armed robberies and the importance of justice for the victims and their families. The case also underscores the efforts of law enforcement and the judicial system in bringing perpetrators to justice and providing some measure of solace to those left behind.
