California tourist stabbed while changing baby’s diaper in unprovoked Macy’s Herald Square attack; homeless woman arrested
A California tourist was stabbed in an unprovoked attack Thursday afternoon inside a women’s restroom at Macy’s Herald Square in Midtown Manhattan while changing her infant’s diaper; police arrested 43-year-old Kerri Aherne, charged with attempted murder and child endangerment.
- Unprovoked assault: The victim was stabbed multiple times while changing her infant’s diaper on Macy’s seventh floor; witnesses say the attack came from behind. Source: ABC News
- Suspect charged: 43-year-old Kerri Aherne of Tewksbury, Massachusetts, was arrested and faces attempted murder, assault, weapons and child endangerment charges. Sources: 6ABC, ABC3340
- Victim and family: The 38–39-year-old victim from Jurupa Valley works for the Los Angeles County Sheriff’s Department; she was taken to Bellevue Hospital in stable condition and the infant was uninjured. Source: ABC News
What happened
Thursday afternoon just before 3 p.m., a family shopping at Macy’s Herald Square rode the elevator to the store’s seventh floor. While the mother was changing her infant daughter’s diaper in the women’s restroom, police say she was stabbed multiple times in the back and suffered a wound to her arm. Witnesses and authorities report the assault was sudden and without warning. NYPD officers responded to a 911 call around 3:15 p.m. and took the suspect into custody at the scene. ABC News, ABC3340
Victim details and family response
The victim, described as a 38- or 39-year-old woman from Jurupa Valley in Riverside County, California, works for the Los Angeles County Sheriff’s Department. She was traveling with her husband and infant for holiday shopping. After the assault the husband disarmed and detained the suspect until Macy’s security and NYPD arrived. The victim was transported to Bellevue Hospital and listed in stable condition; the infant was not harmed. ABC News, 6ABC
Suspect, charges and legal status
Authorities identified the suspect as 43-year-old Kerri Aherne of Tewksbury, Massachusetts, whom police described as homeless. She was arrested at the scene and later arraigned in Manhattan Criminal Court, where she was ordered held without bail. The Manhattan District Attorney’s Office filed charges including attempted murder, two counts of assault, criminal possession of a weapon, and endangering the welfare of a child because the infant was present during the attack.
The DA’s office noted a prior arrest in Massachusetts for threatening to kill U.S. Sen. Elizabeth Warren and cited a history of psychiatric hospitalization in court statements. The NYPD says the investigation into motive and circumstances remains active. 6ABC, ABC News
Macy’s and public safety response
Macy’s said it is “deeply saddened” by the incident and emphasized customer and employee safety is a priority, directing further questions to authorities. The Los Angeles County Sheriff’s Department confirmed the victim and her husband are both employees of the agency. Officials say there is no known relationship between the suspect and the victim, and the assault appears unprovoked. 6ABC, ABC News
“Authorities describe the assault as sudden and unprovoked; detectives are reviewing surveillance footage, witness statements and the suspect’s prior record to determine motive.”
Investigation and public-safety questions
Detectives continue to review surveillance footage, witness accounts and Aherne’s prior record to determine motive and whether warning signs were missed. The case raises broader questions about security in busy public places, how mental health and homelessness intersect with safety, and what retailers and public agencies can do to protect shoppers — especially parents with small children — during peak shopping times. ABC News
Implications for San Luis Obispo, California
Economic: Though the attack occurred in New York, the victim’s ties to Southern California and her employment with the Los Angeles County Sheriff’s Department make the incident resonate statewide. San Luis Obispo tourism and retail businesses may see questions about travel safety during holiday seasons.
Political & social: The case touches on local debates about public safety, homelessness and mental health services. Residents and leaders in San Luis Obispo may weigh increased outreach and crisis-intervention measures against calls for enhanced security.
Practical advice: Families are advised to stay aware of surroundings, consider using family restrooms or well-staffed facilities, and keep group members in sight. Local resources such as employee assistance programs and mental-health providers can offer support to those affected.
Community responses and resources
The incident underscores the role of community-based mental health services, crisis response teams, and homeless outreach. Residents can engage with San Luis Obispo County Behavioral Health, the county sheriff’s office, and local nonprofits to learn how services are working and what improvements are planned.
Reporting and follow-up
Authorities in New York continue to investigate the Macy’s Herald Square stabbing as an active criminal case. Officials have charged Kerri Aherne with multiple counts including attempted murder and child endangerment. The victim remains in stable condition; updates will likely come from the Manhattan District Attorney’s Office and the NYPD as the case proceeds through the courts. ABC News, 6ABC, ABC3340
