In the early morning hours of August 5, 2020, a devastating fire engulfed a home in Denver, Colorado, tragically claiming the life of Khadija Diol, a 22-month-old girl. Khadija, a female of Senegalese descent, perished in the blaze alongside her parents, Djibril Diol, 29, and Adja Diol, 23, as well as her aunt, Hassan Diol, 25, and her infant cousin, Hawa Baye.
The fire, which was intentionally set, ripped through their residence, leaving three other occupants to escape by jumping from a second-story window.
The investigation into the deadly arson revealed a case of mistaken identity and misdirected revenge. Authorities determined that the perpetrators had targeted the wrong house. The intended target was someone they believed had stolen a cell phone. This tragic error led to the deaths of five innocent people who had immigrated to the United States from Senegal in search of a better life. The incident sent shockwaves through Denver's Senegalese community, who mourned the loss of a family described as thriving and embodying the American dream.
Three teenagers were arrested in connection with the arson and murders. The suspects were identified as Kevin Bui, who was 16 at the time of the fire, Gavin Seymour, also 16, and Dillon Siebert, who was 14. Investigators pieced together evidence that pointed to Bui as the ringleader, who had tracked his stolen phone to the general vicinity of the Diol family's home. Believing the occupants were responsible for the theft, he, along with Seymour and Siebert, set the house on fire.
All three suspects were eventually brought to justice and faced multiple felony charges, including first-degree murder, attempted murder, and arson. Kevin Bui and Gavin Seymour were charged as adults. Bui pleaded guilty to two counts of second-degree murder and was sentenced to 60 years in prison. Seymour pleaded guilty to one count of second-degree murder and received a 40-year prison sentence. Dillon Siebert, who was charged as a juvenile, pleaded guilty to second-degree murder and was sentenced to three years in a juvenile facility followed by seven years in a state prison program for young offenders.