Tourist changing baby stabbed at Macy’s Herald Square; homeless woman arrested in alleged unprovoked attack — Kerri Aherne charged
A 39-year-old tourist from Jurupa Valley, California, was stabbed multiple times while changing her 10‑month‑old daughter’s diaper in a Macy’s Herald Square women’s restroom; the infant was unharmed and a 43‑year‑old woman was later arrested.
Key takeaways
- Location: Seventh-floor women’s restroom at Macy’s Herald Square in Midtown Manhattan; attack occurred just before 3 p.m. during the holiday shopping rush. Sources: ABC News, ABC3340
- Victim: 39-year-old woman from Jurupa Valley; sustained multiple stab wounds to the back and a laceration to the left arm; transported in stable condition to NYC Health + Hospitals/Bellevue. Infant unharmed.
- Suspect & charges: 43-year-old Kerri Aherne of Massachusetts, described as homeless, arrested at the scene; charged with attempted murder, two counts of assault, criminal possession of a weapon and endangering the welfare of a child.
- Intervention: The victim’s husband, an employee of the Los Angeles County Sheriff’s Department, disarmed and restrained the suspect until NYPD arrived.
What happened at Macy’s Herald Square
When: The assault occurred just before 3 p.m.; the NYPD received a 911 call around 3:15 p.m. on a Thursday during the holiday shopping rush.
Where: A women’s restroom on the seventh floor of Macy’s Herald Square flagship store in Midtown Manhattan — one of the city’s busiest retail locations during the holidays.
What occurred: According to investigators, a woman approached the victim from behind while she was changing her 10‑month‑old daughter’s diaper and stabbed her multiple times in the back and inflicted a laceration to her left arm. Customers and store staff called 911. EMS transported the injured woman to Bellevue Hospital; the infant was not injured.
“Investigators described the incident as seemingly unprovoked and said there was no prior contact between the suspect and the victim.”
The suspect: arrest, background and legal status
Identity and arrest: Authorities identified the suspect as Kerri Aherne, 43, of Tewksbury, Massachusetts. Officials described her as homeless in New York City at the time of the alleged attack. She was arrested at the scene after the victim’s husband intervened and was arraigned in Manhattan Criminal Court.
Charges: Aherne was ordered held without bail and faces multiple counts, including attempted murder, two counts of assault, criminal possession of a weapon and endangering the welfare of a child.
Background noted by prosecutors: Court records presented by prosecutors referenced a prior arrest in Massachusetts for threatening to kill U.S. Sen. Elizabeth Warren and documented psychiatric hospitalizations; prosecutors cited this history during arraignment.
Victim, family and law enforcement response
Victim details: The injured woman is a 39‑year‑old visitor from Jurupa Valley in Riverside County, California, and an employee of the Los Angeles County Sheriff’s Department. She was taken to NYC Health + Hospitals/Bellevue in stable condition.
Family response: The victim’s husband — also an LASD employee assigned to Jurupa Valley — acted quickly to disarm and restrain the suspect until NYPD officers arrived. LASD officials have been notified and are cooperating with New York authorities.
Notably: The infant, a 10‑month‑old daughter, was not physically harmed.
Macy’s corporate response and store safety
Macy’s statement: Macy’s said it was “deeply saddened” by the incident and emphasized that customer and employee safety is a top priority. The retailer said it is cooperating with the NYPD and directed further questions to local authorities.
The location’s high traffic during the holidays has raised questions about how large public-facing stores manage safety and security during peak periods.
Investigation and motive
NYPD detectives are treating the assault as seemingly unprovoked. Investigators continue to review store surveillance footage, interview witnesses, and examine the suspect’s recent movements and mental health history. Prosecutors in Manhattan have filed serious charges and the motive remains under investigation.
Public safety, homelessness and mental health questions
This case highlights complex policy questions at the intersection of public safety, homelessness and mental health: when individuals with documented psychiatric hospitalizations live on the street, who is responsible for ensuring care and when should public-safety measures restrict access to crowded public areas?
Policy tensions: The incident has been framed by some observers as a call for stricter enforcement and better coordination between law enforcement, social services and mental health systems — particularly among constituents who prioritize law-and-order approaches.
Implications for Huntington Beach, California
Economic impact: High-profile attacks in major cities can chill travel and tourism; local travel and hospitality sectors may monitor consumer concerns about family travel during holidays.
Political consequences: The event may be cited by conservative leaders and candidates to argue for tougher public-safety measures, increased funding for enforcement and stricter protocols for individuals with known violent histories.
Social and practical effects: Families may take additional precautions while traveling (traveling in pairs, carrying basic first-aid supplies, remaining aware in crowded public spaces). Local agencies and businesses can review security and emergency procedures as a precautionary step.
Reporting and sources
This report is based on on-scene and official accounts compiled from national and local reporting by ABC News and ABC3340, which cite the NYPD, the Manhattan District Attorney’s Office, statements from the Los Angeles County Sheriff’s Department and Macy’s.
Read original coverage: ABC News; ABC3340.
Legal status: Legal proceedings remain pending. Authorities continue to investigate motive and the suspect’s background as prosecutors prepare their case; charges against Kerri Aherne are serious and pending adjudication.
