Gunman Snaps After Police Check, Allegedly Kills Nurse in 'Random' Act of Violence

A Pennsylvania man is charged in a 'random' shooting incident that resulted in the death of a children's hospital nurse.

Steve Jahn, 44, has been charged with first-degree murder in the death of Megan Nieberle on 8 March. The incident happened at approximately 10:45pm, according to the Chester County District Attorney's Office.

Per the affidavit obtained by Law&Crime, police responded to a vehicle accident at Tredyffrin Township, where they found Nieberle in her car with a gunshot wound to the head.

Witnesses reported seeing a man firing his gun in the area at the time of the incident. Licensed plate readers turned up the suspect's vehicle, which already had a suspicious run-in with authorities that night.

Police Spotted Suspect Before Shooting Incident

According to the arrest affidavit, Jahn was showing 'frantic behaviour' outside a local bank at 8:30pm, when police first approached his car for a welfare check. Jahn said people were following him, and he would only consent to go to the hospital if he was escorted. He was carrying a 9mm handgun, the affidavit stated.

Officers followed Jahn as he drove to the hospital, but when they arrived, he claimed to have seen the same cars that had been stalking him that night. Police were required to oblige when he decided to leave.

Officers found Jahn at a relative's house past midnight. They retrieved a gun and his car's dashcam during the arrest. Per the report, footage showed Jahn removing the dashcam before the welfare check. 'I ain't playing no more. I ain't playing no more, motherf***ers,' he allegedly said.

Suspect Admits Shooting Victim's Car Upon Arrest

Jahn denied killing Nieberle in his statements. 'I pulled the trigger at the car, I definitely did that but I didn't do anything else, what the f***? Got me to admit that, can we move on to the next phase?' he reportedly said while in custody.

The suspect hinted that he encountered Nieberle, however, allegedly asking the police if she's dead. 'None of this f***ing happened, let me out. Why am I in a county holding cell? I'd definitely be in federal prison if I did this,' he insisted.

Speaking to NBC10, Jahn's friends said he's struggling with substance abuse for some time. He also became increasingly paranoid long before the shooting incident.

'He is unrecognisable from when I last saw him a month and a half ago,' said Jahn's childhood friend, who asked to remain anonymous. 'I'm shocked because Steve shooting a woman like that, a stranger, is like, it seems impossible.'

They said they offered to help the suspect last year, but they were rejected. 'I was like, 'Dude, you have some serious issues. You're never going to be successful with people or in a job if you don't get this taken care of,' the friend added.

Police Procedure Questioned by Chester County Residents

Per NBC10, residents were outraged to know about Jahn's welfare check. According to former prosecutor Dennis McAndrews, authorities followed procedure when they released Jahn before the shooting incident.

'They can't just drag somebody through a hospital door until they meet the standards of the Mental Health Procedures Act,' McAndrews asserted. 'Clear and present danger. Himself or others. Paranoia isn't enough. Being armed in this society is not enough.'

Police and prosecutors deem the shooting as a random act of violence because Jahn had no prior ties to Nieberle, Law&Crime reported.

Jahn is detained without bond at Chester County Jail. He is scheduled to appear on court on 23 March.