A California father who killed his 10-year-old twin boys in a horrific murder-suicide shot at their mother and missed, her family has revealed.

The 37-year-old father, who has not been named, shot and killed his sons, Joseph and Greysen Chavez, and then tried to kill their mother, Jennifer, on Sunday, according to a GoFundMe for the grieving family.

The family was at a birthday party for the boys’ grandmother at a home in Canoga Park, about 25 minutes outside Los Angeles, when the gunfire exploded.

He allegedly shot the boys first, then fired at Jennifer and missed, and then killed himself.

Jennifer has been identified by the California Post as the devastated woman seen crying uncontrollably as a man consoled her just outside the property.

The father and two boys were found with gunshot wounds to the head, and the deaths are believed to be the result of a murder-suicide with the father as the suspected gunman, according to the Los Angeles Police Department (LAPD).

‘Our hearts are shattered as we try to process the loss of Greysen and Joseph. Anyone who knew these boys knew how special they were. They were funny, goofy, and full of personality,’ the fundraiser said.

‘They loved to make people laugh and somehow always found a way to bring smiles to everyone around them. Whether they were being silly, dancing, or just being themselves, Greysen and Joseph brought so much joy into the lives of the people who loved them.

Twins Joseph and Greysen Chavez, 10, were shot and killed by their unidentified 37-year-old father in a murder-suicide on Sunday
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Twins Joseph and Greysen Chavez, 10, were shot and killed by their unidentified 37-year-old father in a murder-suicide on Sunday

The boys' mother, Jennifer, has been identified by the California Post as the devastated woman seen crying uncontrollably as a man consoled her just outside the property
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The boys’ mother, Jennifer, has been identified by the California Post as the devastated woman seen crying uncontrollably as a man consoled her just outside the property

‘They were the kind of boys who could brighten a room just by walking into it. Their laughter was contagious, their hearts were big, and they had so much love to give.’

The twins were described as Jennifer’s ‘pride and joy,’ and the fundraiser is raising money to help support her with ‘financial burdens.’

The Daily Mail has contacted the LAPD for more information on the investigation.

Authorities spent hours at the scene collecting evidence from inside and outside the home, which sits directly across the street from Lanark Park, a family-friendly playground and recreation center.

While many of the people at the scene knew the family, complete strangers also showed up to pay their respects.

‘I felt like, even though we might not see their family, we thought that they needed some prayer and some thought, because like, I don’t know, I know me personally, whether I know them or not, I would want to pray for someone’s healing and just overall as a person, because that’s really sad and I don’t wish that upon anybody,’ one woman told ABC7.

Another local, CC Pelkey, told KTLA5: ‘My heart is breaking for this family because this is tragic. This should never happen to anybody.

‘The kids never had a chance to have a life, and I don’t know why the father, if he did have issues, couldn’t have gotten help. Why? To take his children’s lives and his own life. It’s just, there are no words right now.’

The family was at a birthday party for the boys' grandmother at a home in Canoga Park, about 25 minutes outside Los Angeles , when the gunfire exploded
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The family was at a birthday party for the boys’ grandmother at a home in Canoga Park, about 25 minutes outside Los Angeles , when the gunfire exploded

It comes just weeks after another LA family lost their lives in a murder-suicide that is believed to have been carried out by a mother.

Marine Basmajian, 29, shot and killed her husband, Khajag Basmajian, 31, and their two young children, Alec and Ella, before turning the gun on herself around 8pm PT on May 27, authorities said.

Officers rushed to the family’s $833,000 home in North Hills after multiple reports of a shooting came in.

It remains unclear what sparked the deadly incident, but a neighbor suggested it might have been due to postpartum depression.

‘It’s so depressing, it’s so devastating for everyone. Postpartum [depression] is real,’ Karen Banuelos told the Los Angeles Times, referring to Marine having her second child just days before.

‘To get possessed to do that? It’s just, there’s no words,’ she added.