Autopsy results were released on Monday on a pregnant woman who was shot and killed. NBC10's Deanna Durante has the latest details. (Published Tuesday, March 11, 2014) 
 
 An autopsy was performed on Monday on the pregnant wife of a Pennsylvania State Trooper who was shot and killed in Montgomery County. Officials say 34-year-old JoAnna Miller died from a single gunshot wound to the head. 
 
 Police responded to Miller's home on the 3000 block of Stoney Creek Road in East Norriton Township around 2:25 p.m. on Friday for a report of a shooting. When they arrived, they found Miller unresponsive. She was taken to Mercy Suburban Hospital where she was pronounced dead. 
 
 Pregnant Woman Shot, Killed Inside Home 
 
 An autospy is performed on a 34-year-old mother of four, who was shot inside her East Norriton home. Police believe her death was accidental. NBC10's Doug Shimell talked with neighbors who were shocked to hear about the shooting. (Published Saturday, March 8, 2014) 
 
 Miller was 23-weeks pregnant at the time of her death. While her baby girl was delivered, she did not survive, according to investigators. Officials say the child never had a heartbeat and never took a breath after the delivery. 
 
 While it is unclear exactly how the shooting occurred, authorities say a handgun being handled by Miller's husband, a state trooper, somehow went off inside the home, striking her in the head. 
 
 State Trooper's Pregnant Wife Shot, Killed 
 
 Joanne Miller, the pregnant wife of a Pennsylvania State Trooper, was shot and killed in her home. (Published Saturday, March 8, 2014) 
 
 "There is some indication at this point that it was an accidental discharge of the gun," said Montgomery County Assistant District Attorney Kevin Steele. "But that's under investigation at this point. I can't go any further than that." 
 
 Steele says the gun that discharged was not a service weapon. 
 
 Pregnant Woman Killed 
 
 Police continue to investigating the shooting death of the pregnant wife of a Pennsylvania State Trooper. NBC10's Lu Ann Cahn has the latest details. (Published Saturday, March 8, 2014) 
 
 He added that two other children were inside the home at the time. 
 
 No charges have been filed. Officials say Miller's husband was the one who reported the shooting. They also say he has remained cooperative with the investigation. The two children are currently staying with relatives. 
 
 Pregnant Woman Shot in Head Dies 
 
 The woman was shot inside a home in East Norriton and rushed to the hospital where she died. (Published Friday, March 7, 2014) 
 
 Neighbors told NBC10 that Miller worked as a civilian dispatcher for the Pennsylvania State Police but was laid off last year. Friends of the couple say they never saw signs of any trouble with the family. 
 
 "They were always together," said Patty Evanik. "Always spending time with the family. Always doing things with their kids. I'm very upset because they are good people." 
 
 The Montgomery County District Attorney's Office and the East Norriton Township Police Department continue to investigate. 
 
 Stay with NBC10.com for more details on this developing story. 
 
 Also on NBC10.com: 

 Police released the identity of a pregnant woman accidentally shot to death Friday afternoon in Montgomery County by her husband, a state trooper. 
 
 JoAnne Miller, who was 22 weeks pregnant, was taken to Mercy Suburban Hospital with a gunshot wound to the upper body. She died soon after she was admitted. Doctors performed an unsuccessful emergency cesarean. "The baby never had its own breathing or heartbeat," said the Montgomery County coroner, Walter Hofman. 
 
 The shooting in the home on the 3000 block of Stony Creek Road in East Norriton occurred around 2:30 p.m. Friday, police said. The officer pulled the trigger while taking apart his .45-caliber handgun for cleaning but did not realize the gun was loaded, police said.
– A Pennsylvania state trooper accidentally shot and killed his pregnant wife while cleaning his gun in their East Norriton home Friday. Police say he didn't realize his .45-caliber handgun was loaded and pulled the trigger while taking it apart; the bullet hit JoAnna Miller, 34, in the head, NBC Philadelphia reports. She died soon after at a hospital, where doctors performed a C-section but could not save her unborn baby. "The baby never had its own breathing or heartbeat," says the coroner. Police say the unnamed husband was the one to report the incident, which did not involve his service weapon, and that he has been "distraught" and "cooperative." Miller (the Philadelphia Inquirer has her name as JoAnne) was 22 weeks pregnant. The couple's two young children were home at the time, but were not hurt. Neighbors described the couple as happy.