Silent Night, Deadly Night 3: Better Watch Out!

After being shot down by police at the end of the previous film, the infamous Santa Claus Killer Richard "Ricky" Caldwell has been left comatose for six years, with a transparent dome being affixed to his head by the doctors in order to repair his damaged skull. Wanting to contact Ricky, the eccentric Dr. Newbury begins using a blind clairvoyant girl named Laura Anderson to try reach out to him. One Christmas Eve, after a particularly traumatic session with Newbury, Laura begins to regret her participation in his experiment, but Newbury tries to convince her to keep trying, saying that they can talk more after Laura returns home from visiting her grandmother over the holiday. After Laura is picked up from the hospital by her older brother Chris, a drunk hospital employee dressed as Santa Claus wanders into Ricky's room and begins taunting him, rousing Ricky back to consciousness. Killing the Santa impersonator Ricky escapes from the hospital, taking a letter opener with him after killing a receptionist as well.
Picked up from a session with her psychiatrist, Laura is introduced by her brother to his new girlfriend, a flight attendant named Jerri who Laura takes a dislike to. As the trio head off to Granny's they fail to notice Ricky (who can hear Laura thanks to the mental link formed between them) following them. Acquiring a truck and some fuel after murdering a motorist and a gas station attendant, Ricky makes it to Granny's first; believing Ricky is simply an unfortunate handicapped vagrant Granny tries befriending him, but is killed when Ricky is provoked at the sight of a Christmas gift she offers him. At the hospital the two staff members butchered by Ricky are found by Lieutenant Connely and Newbury who begin trying to track Ricky down, realizing he is drawn towards Laura after surveillance camera footage shows him uttering her name.
Reaching Granny's house, Laura feels something is wrong. Her suspicions are ignored by Chris, who believes Granny may have simply gone off for a walk. When Granny fails to show up and the car is found sabotaged, the group become very worried, with Chris and Jerri deciding to go out and look for Granny. As she sits alone, Laura senses Ricky staring at her through the window and screams, bringing Chris and Jerri back to the house. After discovering the phone is dead and her picture is missing, Laura realizes it must be Ricky who is after her moments before Ricky punches through the door and begins throttling Jerri. She is saved when Chris stabs Ricky in the arm. Elsewhere, when Connely leaves the car to urinate, Newbury drives off, intending to try to reason with or trap Ricky, not wanting his experiment to go to waste by having Connely kill him.
Armed with an old shotgun Chris, Laura, and Jerri go out in search of aid, but are ambushed by Ricky, who stabs Chris in the chest. While Laura and Jerri run back to the house, Newbury finds Ricky. At first Ricky is uninterested in Newbury but is drawn close when Newbury plays a tape of one of his and Laura's sessions. As Ricky reaches out to him, Newbury, believing the tape had some kind of calming effect, grabs Ricky's hand, only to be stabbed in the stomach. At the house Laura and Jerri barricade the door, but Ricky still manages to break in. While looking for a gun Jerri is killed by Ricky, and her body is found seconds later by Laura. Ricky approaches, allowing Laura to touch his face. Enraged when Laura flees in terror after feeling his artificial skullcap, Ricky chases after her. In the basement Laura is encouraged by a vision of Granny, whose body she finds before knocking the light out. Laura is easily knocked aside trying to attack Ricky. As Ricky begins choking her, Laura is saved when Chris appears and shoots Ricky with a shotgun. Unfortunately the shotgun is loaded with blanks and the unharmed Ricky snatches it from Chris and uses it to choke him into unconsciousness. Ricky then moves in to finish off Laura, but she grabs a piece of a broken stick and holds it in front of her at the last second and Ricky impales himself.
Reaching the house with backup, Connely finds the dying Newbury before discovering Laura cradling her brother's body in the house. Driven away by Connely as the body of a survivor (the film does not indicate whether this is Chris or Ricky) is rushed to the hospital by paramedics, Laura wishes the lieutenant a "Merry Christmas" before having a vision of Ricky breaking the fourth wall as he states "... And a Happy New Year".

Question: Who is saved when Chris shoots Ricky with a shotgun?
Answer: Laura