Question: Operation Flavius was followed by an event that was filmed by television news crews and caused what?

Context paragraphs:
Film at 11: "Film at 11" is an idiom from television news broadcasting, where the viewer is informed that footage of a breaking news story will be screened later that evening.  11 o'clock is the traditional timeslot for late evening local news broadcasts in the Eastern and Pacific time zones of the United States.  Television news gathering originally involved crews using 16 mm film which would be processed at the station, and had to be edited before it could be aired.  The time taken for this process meant that the pictures of an early evening event would only be available in time for the late newscast.

Carmen Proetta: Carmen Proetta is an independent witness to Operation Flavius, a controversial British Army operation in which the Special Air Service shot dead three unarmed Provisional IRA members in Gibraltar on 6 March 1988.  She became the subject of a number of articles by several British newspapers who later paid her substantial damages in an out of court settlement.

Operation Flavius: Operation Flavius (also referred to as the "Gibraltar killings") was a controversial military operation in which three members of the Provisional Irish Republican Army (IRA) were shot dead by the British Special Air Service (SAS) in Gibraltar on 6 March 1988.  The three—Seán Savage, Daniel McCann, and Mairéad Farrell—were believed to be mounting a bombing attack on British military personnel in Gibraltar.  Plain-clothed SAS soldiers approached them in the forecourt of a petrol station, then opened fire, killing them.  All three were found to be unarmed, and no bomb was discovered in Savage's car, leading to accusations that the British government had conspired to murder them.  An inquest in Gibraltar ruled that the SAS had acted lawfully, while the European Court of Human Rights held that, although there had been no conspiracy, the planning and control of the operation was so flawed as to make the use of lethal force almost inevitable.  The deaths were the first in a chain of violent events in a fourteen-day period; they were followed by the Milltown Cemetery attack and the corporals killings in Belfast.

Daniel McCann: Daniel "Danny" McCann (30 November 1957 – 6 March 1988) was a volunteer in the Provisional Irish Republican Army (IRA) who was killed by British Army Special Air Service (SAS) soldiers in Operation Flavius.

Death on the Rock: "Death on the Rock" is a controversial television documentary, an episode of Thames Television's current affairs series "This Week", broadcast in the United Kingdom on ITV on 28 April 1988.  The programme examined the deaths of three Provisional Irish Republican Army (IRA) members in Gibraltar on 6 March 1988 at the hands of the British Special Air Service (codenamed "Operation Flavius").  "Death on the Rock" presented evidence that the IRA members were shot without warning or while attempting to surrender.  It was condemned by the British government, while tabloid newspapers denounced it as sensationalist.  "Death on the Rock" subsequently became the first individual documentary to be the subject of an independent inquiry, in which it was largely vindicated.

United Press International Television News: United Press International Television News, abbreviated as UPITN, was a television news agency, operating from 1967 to 1985.  It was the successor to earlier UPI television news film operations United Press Movietone and United Press International Newsfilm.  It was at the forefront of international television newsgathering and had a vast network of foreign bureaus around the world with film crews capturing images of the events and people that defined the era.

Stephen Pearcy (activist): Stephen Pearcy (born March 4, 1960) is a probate, estate planning, income tax and business transactions attorney in Sacramento, California.  In 1999 and 2000, during the dot-com bubble, Pearcy was a corporate attorney at Gray Cary Ware & Freidenrich LLP (now DLA Piper) in Palo Alto, and focused on venture capital financing and public offering transactions.  Not previously known for being politically outspoken, Pearcy made national news in February 2005 after displaying a stuffed American soldier's uniform hung with a noose on his home with the words, “Your Tax Dollars at Work.”  After someone tore down that display, he replaced it with a similar display with the words, “Bush Lied, I Died.”  That display was also torn down.  Both vandalisms occurred while TV news crews were present and were captured on film, but the Sacramento District Attorney’s office declined to prosecute the vandals.  Pearcy eventually won a $5,000 judgment against one of the vandals, and he received an out-of-court settlement for $3,500 from another.

Frank Chu: Frank Chu (born March 24, 1960) is one of San Francisco's best-known eccentrics.  Since 1999 or earlier, Chu has been campaigning to impeach an array of former U.S. Presidents he considers guilty of collaborating with a nefarious network of alien populations called the "12 Galaxies" to film him against his will, to broadcast this footage intergalactically, and to embezzle the royalties he is owed as a television and movie star.  Chu lives in Oakland, and commutes daily to San Francisco and nearby locales in order to reach the largest audience of passers-by and television news crews for his street protests about this labor dispute.  He produces a new sign weekly through Signographics in San Francisco and supports himself through sign sponsorships and small donations from his supporters and with help from his family.

Mairéad Farrell: Mairéad Farrell (Irish: "Máiréad Ní Fhearghail" or "Mairéad Ní Fhearail";3 March 1957 – 6 March 1988) was an Irish volunteer of the Provisional Irish Republican Army (IRA).  She was killed by Special Air Service (SAS) soldiers during Operation Flavius, a British Army operation claiming to prevent a bombing in Gibraltar.

Milltown Cemetery attack: The Milltown Cemetery attack (also known as the Milltown Cemetery killings or Milltown Massacre) took place on 16 March 1988 in Belfast's Milltown Cemetery.  During the funeral of three Provisional IRA volunteers killed in Gibraltar, an Ulster Defence Association (UDA) volunteer, Michael Stone, attacked the mourners with hand grenades and pistols.  As Stone then ran towards the nearby motorway, a large crowd began chasing him and he continued shooting and throwing grenades.  Some of them caught him and began beating him, but he was rescued by the police and arrested.  Three people had been killed and more than 60 wounded.  The "unprecedented, one-man attack" was filmed by television news crews and caused shock around the world.

Supporting paragraphs: Operation Flavius Milltown Cemetery attack
Answer: shock around the world