A man involved in a domestic dispute opened fire at a suburban Houston home Wednesday evening, killing six people, four of them children, and wounding one woman, authorities said.
A standoff with the suspected gunman later ensued when deputies cornered him in a nearby cul-de-sac.
At a morning press conference, authorities identified the suspect as Ron Haskell, 33, according to ABC News .
The Harris County Sheriff's Office issued a news release saying that precinct deputy constables were called to the house in the northern Houston suburb of Spring about 6 p.m. Wednesday and found two adults and three children dead. Another child later died at a hospital.
"It appears this stems from a domestic issue with a breakup in the family from what our witness has told us," Assistant Chief Deputy Constable Mark Herman of the Harris County Precinct 4 Constable's Office told reporters.
Authorities did not release the victims' identities.
Harris County Sheriff's Deputy Thomas Gilliland describes the dead as two boys, ages 4 and 14; two girls, ages 7 and 9; a 39-year-old man; and a 33-year-old woman. He says the gunman and his wife are estranged, and she was out of state Wednesday. All the children were theirs. Two were adopted.
His 15-year-old daughter called 9-1-1 despite being shot in the head. She was able to tell the operator that her father was on his way to kill her grandparents in their home.
That tip helped police track the suspect as deputies were able to intercept, chase and corner the suspect in his vehicle in a cul-de-sac about three miles from the shooting scene, authorities said.
A line of about two dozen patrol cars followed the suspect vehicle to the end of the street shortly before 7 p.m. There, the suspect's boxed-in vehicle remained for hours. As darkness fell over the neighborhood, two armored trucks were brought in to block the car from behind and the front as negotiators began their work. Those talks continued for at least three hours without result.
Sheriff's Sgt. Thomas Gilliland described the man as in his 30s with a beard "and cool as a cucumber." He said that when he and other officers approached, the man was "just sitting in his car looking out at us."
Danna Stevens, 75, and her husband, Texas Stevens, live four doors down from the home where the shooting happened. Danna Stevens said she did not know her neighbors well and that they had moved into the subdivision about a year ago.