Antonio Armstrong Jr., also known as AJ, is the son of Antonio Armstrong Sr., a former NFL linebacker who played for the Miami Dolphins and the San Francisco 49ers. AJ was convicted of murdering his parents, Antonio Sr. and Dawn Armstrong, in their Houston home in 2016, when he was 16 years old. He was sentenced to life in prison with the possibility of parole after 40 years in August 2023, after two previous trials ended in hung juries.
Antonio Armstrong Jr. Family
Antonio is the son of Antonio Armstrong Sr., a former NFL player who played for the Miami Dolphins and the San Francisco 49ers. His Mother’s name is Dawn Armstrong.
AJ’s family was well-known and well-liked in their community. His parents were successful entrepreneurs and devout Christians who owned a fitness business and a chain of smoothie shops.
Josh is Antonio Armstrong Jr’s older brother, who is 28 years old. He has a history of mental illness and drug abuse and has been diagnosed with schizophrenia and paranoia. He has been hospitalized several times for suicidal thoughts and hallucinations. He dropped out of college and was cut off financially and emotionally by his parents.
Herman is his younger brother, who is 19 years old. He was not at home on the night of the murders, as he was staying with his grandparents. He testified at the trial that he loved his parents and his brother and that he did not believe AJ was capable of killing them.
Kayra is Antonio Armstrong Jr’s younger sister, who is 17 years old. She was also not at home on the night of the murders, as she was at a friend’s house. She also testified at the trial that she loved her parents and her brother and that she did not think AJ was guilty.
Wife’s Name and Kids
He is married to Kate Ober, his high school sweetheart and the mother of his son, who was born in 2021. Kate has been supportive of AJ throughout the trials and has maintained his innocence. She sobbed uncontrollably when he was found guilty and sentenced to life in prison. She hugged him and told him she loved him before he was taken away.
Antonio Armstrong Jr’s family has been divided by the verdict and the sentence. Some of his relatives and friends have expressed relief and satisfaction with the outcome, saying that justice had been served and that they hoped AJ would repent and find peace. Others have expressed devastation and disappointment, saying that AJ was innocent and that he had been wrongfully convicted. They have said that they would continue to stand by him and fight for his freedom.
Biodata
| Full name | Antonio Armstrong Jr. |
| Nickname | AJ |
| Date of birth | March 23, 2000 |
| Age | 23 (as of August 2023) |
| Place of birth | Houston, Texas, USA |
| Nationality | American |
| Ethnicity | African-American |
| Religion | Christian |
| Education | Attended Lamar High School and Kinkaid School in Houston |
| Occupation | None (was a student and an athlete before his arrest) |
| Marital status | Married to Kate Ober since 2020 |
| Children | One son, born in 2021 |
| Parents | Antonio Armstrong Sr. and Dawn Armstrong (both deceased) |
| Siblings | Two brothers, Josh and Herman, and one sister, Kayra |
| Criminal record | Convicted of capital murder for killing his parents in their Houston home on July 29, 2016, when he was 16 years old. |
| Motive for the murders | According to the prosecution, Antonio Armstrong Jr killed his parents because he was angry and resentful of their strict rules and high expectations. |
| Evidence for the murders | According to the prosecution, he used a .22-caliber pistol belonging to his father to shoot both his parents as they were sleeping in their bed. |
| Trials and verdicts | Antonio Armstrong Jr had three trials in 2019, 2020, and 2023. The first two trials ended in hung juries. The third trial resulted in a unanimous guilty verdict on August 16, 2023. |
The tragic night of July 29, 2016
According to the prosecution, AJ shot both his parents as they were sleeping in their bed around 1:30 a.m. on July 29, 2016. Antonio Armstrong Jr then placed a pillow over each of their heads and called 911 to report hearing gunshots from his parent’s room. Dawn died from two gunshots at her head. On the other side, Antonio Sr. lost his life and succumbed to his injuries. They were 42 years old at that time.
The police found a note in the kitchen supposedly by the killer along with the murder weapon. The .22-caliber pistol belonged to Antonio Sr. The note read: “I have been watching you for a long time. Come get me.”
Antonio Armstrong Jr was taken into custody at the scene and questioned by the police. He initially claimed that he saw a masked intruder fleeing from their home, but later changed his story and said he did not see anyone. He also denied shooting his parents and said he loved them.
The motive and the evidence
The prosecution argued that AJ killed his parents because he was angry and resentful of their strict rules and high expectations. They said that AJ had a troubled relationship with his parents, who were successful entrepreneurs and devout Christians. They also said that AJ had been using drugs, stealing money, and lying to his parents.
- DNA evidence showed Antonio Armstrong Jr’s blood on the murder weapon and his parents’ blood on his clothes.
- The operation of the alarm system showed no signs of forced entry or exit from the home on the night of the murders.
- Text messages revealed AJ’s conflicts with his parents over his grades, his girlfriend, and his curfew.
- A search history on his iPad showed he had looked up how to make a car bomb and how to get away with murder.
- A testimony from a blood spatter expert who reconstructed the crime scene and concluded that Antonio Armstrong Jr was the shooter.
The defense and the alternative suspect
The defense maintained that Antonio Armstrong Jr was innocent and that he was framed by someone else. They suggested that AJ’s older brother, Josh, could be a more plausible suspect, due to his history of mental illness and drug abuse. Josh had been diagnosed with schizophrenia and paranoia and had been hospitalized several times for suicidal thoughts and hallucinations.
The defense argued that Josh had a motive to kill his parents because they had cut him off financially and emotionally after he dropped out of college. They also said that Josh had access to the home and the gun and that Antonio Armstrong Jr had made incriminating statements to his friends and therapists about wanting to harm his family.
The defense also challenged some of the prosecution’s evidence, such as:
- The DNA evidence could have been contaminated or transferred from other sources.
- The alarm system could have been tampered with or bypassed by someone with knowledge of it.
- The text messages could have been taken out of context or misunderstood.
- The search history could have been planted or irrelevant.
- The blood spatter expert could have been biased or mistaken.
The defense also presented witnesses who testified about AJ’s good character, his close bond with his parents, and his lack of violent tendencies.
The verdict and the sentence
After two previous trials in 2019 and 2020 resulted in hung juries, a third trial began in July 2023. The jury consisted of nine women and three men who heard more than 40 hours of testimony from 31 witnesses over an 11-day span.
On August 16, 2023, after about 10-and-a-half hours of deliberation, the jury reached a unanimous verdict: guilty of capital murder. Antonio Armstrong Jr showed no emotion as the verdict was read aloud in court, while his wife, Kate Armstrong, who had been dating him since before the killings, sobbed uncontrollably.
On August 17, 2023, he was sentenced to life in prison with the possibility of parole after 40 years. According to my research, Antonio Armstrong Jr will be eligible for parole at the age of 57. His wife and his younger sister, Kayra, who had both supported him throughout the trials, hugged him and told him they loved him before he was taken away.
The aftermath and the reactions
The verdict and the sentence brought an end to a long and painful saga that shocked and saddened many people who knew the Armstrong family. Antonio Sr. and Dawn Armstrong were well-respected and well-liked members of their community, who had built a successful fitness business and a happy family. They were also active in their church and involved in various charitable causes.
Many of their friends and relatives expressed relief and satisfaction with the outcome of the trial, saying that justice had been served and that they hoped Antonio Armstrong Jr would repent and find peace. They also said that they missed Antonio Sr. and Dawn dearly and that they would always remember them as loving and generous people.
However, some of Antonio Armstrong Jr’s supporters, including his wife and his sister, said that they were devastated and disappointed with the verdict and the sentence, saying that AJ was innocent and that he had been wrongfully convicted. They also said that they would continue to stand by him and fight for his freedom. They also said that they loved him and that they believed he loved his parents.
