In a heart-wrenching discovery, a family of four has been found dead inside their San Mateo residence on Monday morning. NBC Bay Area has confirmed that the victims include a husband and wife, along with their 4-year-old twin boys. The San Mateo County Coroner's Office has not yet released their names, leaving the community in mourning with many unanswered questions.

The unsettling incident unfolded around 9:15 a.m. when officers responded to a welfare check at the home located on the 4100 block of Alameda de las Pulgas, as stated by the San Mateo police. Upon arrival, authorities were unable to establish contact with anyone inside the house. They conducted a thorough search of the premises and observed no signs of forced entry, heightening the perplexity surrounding this tragedy.

Eventually, officers discovered an unlocked window that allowed them access into the residence. Inside, they made the tragic discovery of the lifeless bodies. The twin boys were found in a bedroom, while the husband and wife were located in a bathroom, both succumbing to gunshot wounds. The bathroom also contained a 9-millimeter pistol and a loaded magazine, according to the police.

The cause of death for the young boys is still under investigation, adding to the anguish surrounding this devastating loss. Authorities have stated that the deaths appear to be an isolated incident, providing assurance that there is no immediate threat to the public. "We are confident the person responsible was located within the home," the police stated, offering a small semblance of comfort to the shattered community.

As the investigation continues, the San Mateo County Coroner's Office remains dedicated to uncovering the truth behind this horrifying event. For now, the focus remains on providing support and solace to the grieving family and the wider community affected by this tragic loss.

The loss of a family, particularly one that includes young children, is a heartbreaking reminder of the fragility of life and the pain that can be caused within the confines of our homes. This devastating incident serves as a stark reminder to cherish our loved ones and work towards offering support and understanding to those facing difficult times.