article_snippet: Authorities say a crash that killed two adults and two small children was no accident, but a murder-suicide.
article_snippet: On Dec. 23 Ulysses Montero, 25, was driving with Ulysses Montero girlfriend Julie Lopez-Elias, 24, and two of their three children Julissa Montero, 4, and five-day-old Delias Montero when the vehicle crashed into a retention pond in Kissimmee, Florida, WFTV reports.
article_snippet: Though The crash was initially believed to be an accident, an autopsy report declared Montero's manner of death a suicide and the others' homicides.
article_snippet: Stacie Miller, a spokeswoman for the Kissimmee Police Department, told the Orlando Sentinel that the medical examiner determined there was no indication that Ulysses Montero suffered a 'medical episode' prior to The crash. '
article_snippet: the medical examiner determined that Lopez-Elias and the two children died from drowning.
article_snippet: Two of the couple's children, Julissa Montero, 4, (photographed) and five-day-old Delias Montero were in the vehicle at the time, both died from drowning .
highlights_snippet: The crash was initially believed to be an accident but an autopsy recently declared Montero's death a suicide .
  
highlights_snippet: The couple's four-year-old daughter and five-day-old son were killed in The crash .