ERIE, Pennsylvania - A 45-year-old man killed eight people at a family home in Erie, including a pregnant woman and two young children, before dying from a self-inflicted gunshot wound, authorities said Saturday.

Erie Police Chief Rick Lorah said the suspected gunman was related to seven of the victims. The eighth was a friend of the pregnant woman. Officials had not released the victims' names or identified a motive as relatives were notified and investigators examined evidence.

Police said video and audio evidence captured muffled gunshots inside the house shortly before 5 p.m. Friday. Two distressed women then arrived and pounded on the door. The gunman came outside and shot them as they ran toward him before returning to the home, according to the police account reported by the Associated Press.

Officers arrived within minutes of a ShotSpotter alert and found the two women dead outside. A tactical team used a drone and a robot before entering. Inside, officers found a 5-year-old boy, a 1-year-old girl, two other women, two young men and the suspected shooter.

City officials stressed that all nine deaths, including the suspect, occurred before police arrived and that no additional gunshots were fired during the response. Loud sounds heard later were flashbang devices used by the tactical team, not continuing gunfire.

Lorah said investigators would speak with surviving relatives and examine the phones of the women found outside to understand what prompted them to go to the house and what they knew. He declined to discuss possible motives while the inquiry remains active.

District Attorney Elizabeth Hirz urged the public not to spread speculation or unverified claims that could deepen the families' pain. Erie Mayor Daria Devlin addressed relatives directly at a news conference, telling them the community was grieving with them.

Pennsylvania Gov. Josh Shapiro offered state support to Erie officials. The killings came during what he called a dark day for the commonwealth, which also saw one Philadelphia police officer killed and another wounded in a separate incident.

Technology can alert police, but it cannot replace prevention

The confirmed timeline matters because rumors about a prolonged standoff or delayed police action circulated before investigators explained what happened. In a crisis, incomplete information fills quickly with accusation. Authorities owe the public transparency, but citizens and news outlets also owe grieving families restraint.

The ShotSpotter alert appears to have brought officers to the block within minutes. Drones and a robot reduced the danger of entering a house where an armed person might still have been alive. Those tools can improve a response, yet they operate after violence has begun. No sensor can repair the absence of an earlier intervention.

The unanswered question is whether anyone recognized danger before Friday. Investigators should examine prior threats, domestic disputes, access to firearms, mental-health contacts and communications without presuming any answer. If warning signs existed, the public needs to know which institution saw them and whether law or procedure offered a realistic way to act.

Americans can defend constitutional rights while demanding responsibility from gun owners and public agencies. Secure storage, enforceable protective orders with due process, reliable crisis services and prompt investigation of threats are not substitutes for one another. They are layers intended to stop a private breakdown from becoming a mass killing.

This case should not be forced into a political script before facts are established. The relationship among the victims, the source of the weapon and the suspect's motive remain central unknowns. Naming a preferred policy before answering those questions risks using the dead as evidence for an argument they may not support.

The darker reality is that family violence often develops behind closed doors, while the wider community learns the scale only after emergency lights arrive. Erie now has eight victims, surviving relatives and investigators facing questions that may never receive a satisfying answer. Respect begins with accuracy; prevention begins with refusing to treat warning signs as somebody else's private problem.