I am a movie director and I just received the following movie plot. Could you help me answer this question? If not, let me know by writing "Not answerable". Plot title: Laid to Rest Movie plot: A young woman with amnesia breaks out of a coffin in a funeral home, and dials 911 in the morgue, but accidentally unhooks the telephone while speaking to the operator. The mortician appears, and is impaled by a man equipped with a chrome skull mask, and a shoulder mounted camera. The girl stabs ChromeSkull in the eye, and runs off while he treats his wound. The girl is picked up by Tucker, who takes her home to his wife Cindy, and promises her that they will go to the sheriff's station in the morning, as Tucker's truck is low on gas, and their phone service has been cut off. ChromeSkull tracks the girl (who has been nicknamed "Princess") to Tucker's house, and kills Cindy. Tucker and Princess escape in Tucker's truck as ChromeSkull deals with Cindy's brother Johnny and his girlfriend, who had come by to check on Cindy. Tucker and Princess seek aid from a recluse named Steven, who uses his computer to email for help, and research ChromeSkull, discovering he is a serial killer whose modus operandi is to send tapes of himself murdering women to the authorities. The trio go to the police station, and find the sheriff and a deputy dead, and ChromeSkull waiting for them. The group wound ChromeSkull's leg, and drive away, reaching the funeral home. Princess explores the area, and discovers that a nearby barn contains several of ChromeSkull's previous victims. ChromeSkull beheads a still-living captive, knocks Princess out, and places her in a casket. Before ChromeSkull can kill Princess, he is shot by Tucker, who drives away with her and Steven in ChromeSkull's car. Princess looks at footage on ChromeSkull's camera, which shows he was in league with the mortician, who he killed due to the man becoming a liability. Princess takes the car while Tucker and Steven are removing bodies from the trunk, and is locked inside by ChromeSkull, who uses his cellphone to take control of the onboard computer as he follows Princess to a convenience store. Via paperwork in the car, Princess finds out ChromeSkull's name is Jesse... My question: What does ChromeSkull have mounted on his shoulder?
The answer to this question is:
camera