Union leaders and relatives say the attack on a 20-year-old worker has shaken employees at the Brookville Road mail facility.
INDIANAPOLIS, Ind. — The family of a 20-year-old U.S. Postal Service worker says it is searching for answers after he was critically injured in a stabbing inside an Indianapolis mail facility, an attack that has stirred fresh concern about safety for employees on the job.
Relatives identified the injured worker as Derrius Riggs and said he was fighting for his life after the Saturday night violence at the Indianapolis Regional Processing and Distribution Center near Brookville Road and Emerson Avenue. By Monday, the story had moved beyond the immediate emergency. It had become a test of how much information authorities would release, how forcefully USPS would respond to worker fears, and whether earlier warning signs inside the building should have drawn stronger action before the attack.
Riggs’ family described a weekend that broke apart in an instant. After learning he had been stabbed while at work, his relatives rushed to the hospital and found him in critical condition. His cousin, Michelle Washington, said he was on full life support and heavily medicated as doctors worked to keep his condition from worsening. She said the most serious injury was to the left side of his neck, where there had been heavy bleeding. His mother, Sherry Riggs, described him not through the violence that put him in the hospital, but through the life that came before it: a young worker who had held his job at the facility for more than a year, a former football player, and someone the family said was simply trying to earn a living. His father, Larry Riggs, spoke about faith, saying his son had recently given his life to the Lord and often prayed for peace.
That deeply personal grief quickly turned into hard public questions. Washington said the family wanted to know how a knife entered the workplace, whether the attacker had been targeting people and why communication from the Postal Service had been so limited in the early hours after the attack. Those questions echoed through interviews on Monday as relatives balanced hope for recovery with frustration over what they did not know. Indianapolis police said only that the stabbing was an isolated incident and directed questions to USPS. The Postal Service then said the U.S. Postal Inspection Service and local law enforcement were investigating. The agency also said its “hearts are with the family, friends, and coworkers” of the injured employee and that it wished him a full recovery. Beyond that, officials shared few details about what led to the stabbing or what disciplinary or criminal steps might follow.
Union leaders said the silence around the attack added to fears already felt inside the building. Gregory Jones, president of American Postal Workers Union Local 130, said he went to the facility on Sunday to gather information after hearing about the stabbing. He said management acknowledged that the attack had happened and updated him on the victim’s condition. Jones later said an employee at the site, who asked not to be identified, told him the suspected attacker had previously pulled a knife on another co-worker. That account had not been publicly confirmed by investigators, but it carried heavy weight because it suggested the violence may not have come without warning. Jones said workers needed safer conditions and called for stronger scrutiny of the Indianapolis postal district. He said he wanted to bring the matter to Rep. André Carson in hopes of preventing another violent episode.
The emotions surrounding the case reached beyond the facility floor. Jones said his wife lit candles for Riggs and planned to keep them burning for a week, a ritual shaped in part by their own family’s health struggle involving their son. It was a quiet act, but one that mirrored the language coming from Riggs’ relatives, who repeatedly returned to prayer as they spoke about his condition. Those details gave the story a human frame: a major federal workplace, a sudden eruption of violence, and families on both sides of the city waiting in hospital rooms, living rooms and parking lots for more news.
What remains unknown may prove as important as what has already been confirmed. Officials have not publicly laid out the sequence of events inside the building, identified the suspected attacker by name or explained whether any prior internal complaints were documented. They also have not said whether security procedures at the site will be reviewed. For employees and relatives, those missing pieces now sit at the center of the story. The stabbing has already changed one family’s life. The next phase will determine whether it also changes policy, oversight and trust inside one of Indianapolis’ most important postal operations.
By Monday evening, Riggs remained hospitalized in critical condition and the investigation was continuing. The next public developments are expected to come when postal inspectors or local authorities release more about the case, including whether charges are filed and whether prior safety concerns can be substantiated.
Author note: Last updated April 14, 2026.