evidence: In 1971, several television stations in Manila complained of unauthorized broadcasts of pornographic films–known in local vernacular as "bomba" films–being aired on their channels at midnight after the stations' sign-off.[39] [...] On November 10, 1982, thirty seconds of an overnight broadcast of the movie The Green Slime on then-new WVAH-TV in Charleston, West Virginia were replaced with pornographic movie content recorded from the Escapade Channel. Manager Gary Dreispul stated that the station's technician mistakenly hit a patch panel and walked away before looking at the on-air monitor. Horrified upon realizing his mistake, the technician ran back to the panel and pressed the button to go dark. Dreispul stated that the technician was suspended pending the investigation and called the incident a "very bad and careless mistake".[41] [...] On March 12, 2007, during a 9 p.m. airing of an Ion Life rebroadcast of a Tom Brokaw-hosted NBC special, State of U.S. Health Care, on Phoenix, Arizona, TV station KPPX-TV, a station employee inserted about 30 seconds of a pornographic film into the broadcast, prompting telephone calls to local news media outlets and the local cable provider, Cox Communications.[52] Parent company Ion Media Networks conducted a rigorous investigation into what they called "an intolerable act of human sabotage", and shortly thereafter, announced that the employee found to be responsible had been fired, threatening further legal action.[53]