SOUTH BEND, Ind. — The investigation into a tragic house fire in northern Indiana that claimed the lives of six siblings in January has concluded, but officials have not pinpointed the exact cause of the blaze. State Fire Marshal Steve Jones announced that electrical devices found in the home were marked as “potential ignition sources,” but the investigation did not yield a definitive conclusion about what sparked the fire.

During a news briefing, Jones emphasized that determining a fire’s cause is often challenging. He noted that the conclusion of an “undetermined cause” is a frequent outcome when investigators cannot establish a clear cause despite thorough examinations. He reassured that there was no indication of criminal actions or arson; however, the specific trigger for the fire remains elusive, as his team left “no stone unturned” in their investigation efforts.

Jones elaborated that while electrical equipment within the residence was classified as possible ignition sources, investigators could not confirm that any of these items initiated the fire. He remarked on the lack of sufficient scientific evidence to identify a singular cause of ignition, explaining, “the evidence does not point definitively in one direction or another.”

According to Jones, the fire broke out shortly after 6 p.m. on January 21 in the family room and dining area on the first floor, while the father and his six children were upstairs. Despite the presence of smoke detectors in the home, it remains unclear if the alarms were activated during the incident. Eyewitness accounts indicated that none of the individuals, including the father who survived, heard any alarms sounding.

The Smith siblings involved in this tragedy included 11-year-old Angel, 10-year-old Demetris, 9-year-old Davida, 5-year-old Deontay, 4-year-old D’Angelo, and 17-month-old Faith. The fire overwhelmed the house located in a city of over 100,000 residents, near the Michigan state border, with Angel succumbing to injuries several days after the event.

The children’s father narrowly escaped by leaping from a second-floor window, attempting to return to rescue his children. Jones noted that the father told firefighters he could not penetrate the smoke and flames that were intensifying rapidly. The loss of the Smith siblings has left a profound impact on the community as officials continue to reflect on the tragedy.