In a harrowing court session, it was revealed that Martinez-Hernandez assaulted Morin, bludgeoning her with rocks and ultimately strangling her before concealing her body. This case drew national attention, particularly during Trump's campaign when he used it to advocate for border security, pointing to family tragedies attributed to illegal immigration.

Martinez-Hernandez was linked to prior violent crimes, including a home invasion in Los Angeles and is wanted for another murder in El Salvador. Following a lengthy manhunt, he was apprehended in June 2024. The presiding judge, Yolanda Curtin, emphasized the severity of the crime in her sentencing, which totaled two life sentences plus 40 additional years for related charges.

The Morin family has become vocal advocates for stronger immigration laws, with Rachel’s brother addressing the Republican National Convention to underscore their position against open borders. At the sentencing, victim impact statements revealed the profound emotional toll on Morin's family, with her children expressing their heartbreak over losing their mother. This case continues to fuel the contentious debate surrounding immigration in the United States, especially regarding public safety and the implications of undocumented residents.