By . Louise Boyle . A boy has died after he was allegedly shot by his mother's boyfriend at a hotel where his half-brother was also killed. Jaydin Thompson, six, was taken off life support yesterday. Margaret Gallegos, spokesman for University Hospital in San Antonio, Texas said the child died at 6.08 pm. Davian Bluntson, 21 months, was killed after shots were fired in a hotel room on Tuesday. Desmond Bluntson, 36, Davian's father, was charged with capital murder over the death of his son. Scroll down for video . All dead: Brandy Cerny, 28, with her six-year-old Jaydin and 21-month-old Davian. All three were reportedly shot by Miss Cerny's boyfriend in Texas . Capital murder: Desmond Bluntson is being held in prison after allegedly shooting his 21-month-old son in Texas . The mother of both boys and Bluntson's girlfriend, Brandy Cerny was also found dead in a shed 200 miles away in the family's hometown of El Campo, Texas. The investigation into her death continues but she was believed to have gunshot wounds. Bluntson was also charged with two counts of aggravated assault with a deadly weapon against a public servant and one count of aggravated assault causing serious bodily injury. He was being held without bond. The father was arrested  at the Holiday Inn-Civic Center in Laredo. Police had gone to the hotel at midday on Tuesday after receiving a call from colleagues in El Campo concerned for Bluntson's son and his girlfriend's son. Police began an investigation on Monday when Miss Cerny's father Lloyd filed a missing person's report when she did not show up to work. Authorities followed several leads which led them to the Laredo hotel. When officers knocked the door of the room on the 14th floor, they identified themselves as . police and then heard several shots. One bullet came . through the room door and narrowly missed two officers. Troubled relationship: Miss Cerny with her boyfriend and father of her youngest son Desmond Bluntson . Tragedy: Jaydin, six, was taken off life support yesterday and 21-month-old Davian was killed in a hotel room in Texas . Police cleared the building, which was full of guests because of a convention, then entered the room and arrested Bluntson. The boys' mother had not checked into the hotel, it was confirmed. She was discovered by a neighbor at a property where Bluntson used to keep dogs but not where the family lived. Pro8News reported that Bluntson had checked into the hotel with the young boys using his girlfriend's credit card. Holiday Inn management refused to comment on this allegation to MailOnline. Hideout: Desmond Bluntson, 36, was arrested at the Holiday Inn in Laredo, Texas after his 21-month-son was shot dead and his girlfriend's son died later in hospital . Separated: Miss Cerny's body was found in her home town of El Campo while her sons were shot 200 miles away at a hotel . Miss Cerny's aunt Dianne Cerny said that Bluntson is the father of her youngest son Davian. She described Jaydin as loving football, and said Davian never stopped smiling. The aunt said family members last saw Brandy Cerny and her sons at church on Sunday morning. The close-knit family had gathered the night before to celebrate Father's Day, she said. She said: 'We're all extremely distraught. Brandy is a bright, beautiful woman, and the boys were both absolutely delightful.'
Body of boys' mother Brandy Cerny, 28, found by neighbor 200 miles away .
Davian Bluntson, 21 months, killed at Holiday Inn in Laredo, Texas .
Desmond Bluntson, father of Davian, charged with murder .
Holiday Inn 'allowed Bluntson to check in using Miss Cerny's credit card'
By . Louise Boyle . A boy has died after he was allegedly shot by his mother's boyfriend at a hotel where his half-brother was also killed. Jaydin Thompson, six, was taken off life support yesterday. Margaret Gallegos, spokesman for University Hospital in San Antonio, Texas said the child died at 6.08 pm. Davian Bluntson, 21 months, was killed after shots were fired in a hotel room on Tuesday. Desmond Bluntson, 36, Davian's father, was charged with capital murder over the death of his son. Scroll down for video . All dead: Brandy Cerny, 28, with her six-year-old Jaydin and 21-month-old Davian. All three were reportedly shot by Miss Cerny's boyfriend in Texas . Capital murder: Desmond Bluntson is being held in prison after allegedly shooting his 21-month-old son in Texas . The mother of both boys and Bluntson's girlfriend, Brandy Cerny was also found dead in a shed 200 miles away in the family's hometown of El Campo, Texas. The investigation into her death continues but she was believed to have gunshot wounds. Bluntson was also charged with two counts of aggravated assault with a deadly weapon against a public servant and one count of aggravated assault causing serious bodily injury. He was being held without bond. The father was arrested at the Holiday Inn-Civic Center in Laredo. Police had gone to the hotel at midday on Tuesday after receiving a call from colleagues in El Campo concerned for Bluntson's son and his girlfriend's son. Police began an investigation on Monday when Miss Cerny's father Lloyd filed a missing person's report when she did not show up to work. Authorities followed several leads which led them to the Laredo hotel. When officers knocked the door of the room on the 14th floor, they identified themselves as . police and then heard several shots. One bullet came . through the room door and narrowly missed two officers. Troubled relationship: Miss Cerny with her boyfriend and father of her youngest son Desmond Bluntson . Tragedy: Jaydin, six, was taken off life support yesterday and 21-month-old Davian was killed in a hotel room in Texas . Police cleared the building, which was full of guests because of a convention, then entered the room and arrested Bluntson. The boys' mother had not checked into the hotel, it was confirmed. She was discovered by a neighbor at a property where Bluntson used to keep dogs but not where the family lived. Pro8News reported that Bluntson had checked into the hotel with the young boys using his girlfriend's credit card. Holiday Inn management refused to comment on this allegation to MailOnline. Hideout: Desmond Bluntson, 36, was arrested at the Holiday Inn in Laredo, Texas after his 21-month-son was shot dead and his girlfriend's son died later in hospital . Separated: Miss Cerny's body was found in her home town of El Campo while her sons were shot 200 miles away at a hotel . Miss Cerny's aunt Dianne Cerny said that Bluntson is the father of her youngest son Davian. She described Jaydin as loving football, and said Davian never stopped smiling. The aunt said family members last saw Brandy Cerny and her sons at church on Sunday morning. The close-knit family had gathered the night before to celebrate Father's Day, she said. She said: 'We're all extremely distraught. Brandy is a bright, beautiful woman, and the boys were both absolutely delightful.'
the child died at 6.08 pm. Davian Bluntson, 21 Davian's father, was charged with capital murder . All dead: Brandy Cerny, 28, with her father of her youngest son Desmond Bluntson . girlfriend's credit card. Holiday Inn management arrested at the Holiday Inn in Laredo, Texas 200 miles away at a hotel . Miss Cerny's aunt