American businessman Nick Berg is beheaded by Islamist militants. The act is recorded on videotape and released on the Internet.

Nicholas Evan Berg was an American freelance radio-tower repairman who went to Iraq after the United States' invasion of Iraq. He was abducted and beheaded according to a video released in May 2004 by Islamist militants in response to the Abu Ghraib torture and prisoner abuse involving the United States Army and Iraqi prisoners. The CIA claimed Berg was murdered by Abu Musab al-Zarqawi. The decapitation video was released on the internet, reportedly from London to a Malaysian-hosted homepage by the Islamist organization Jama'at al-Tawhid wal-Jihad.

Decapitation is the total separation of the head from the body. Such an injury is always fatal to humans and all vertebrate animals, since it deprives the brain of oxygenated blood by way of severing through the jugular vein and common carotid artery, while all other organs are deprived of the involuntary functions that are needed for the body to function. The term beheading refers to the act of deliberately decapitating a person, either as a means of murder or as an execution; it may be performed with an axe, sword, or knife, or by mechanical means such as a guillotine. An executioner who carries out executions by beheading is sometimes called a headsman. Accidental decapitation can be the result of an explosion, a car or industrial accident, improperly administered execution by hanging or other violent injury. The national laws of Saudi Arabia and Yemen permit beheading. Under Sharia, which exclusively applies to Muslims, beheading is also a legal punishment in Zamfara State, Nigeria. In practice, Saudi Arabia is the only country that continues to behead its offenders regularly as a punishment for capital crimes. Cases of decapitation by suicidal hanging, suicide by train decapitation and by guillotine are known.

May 7 is the 127th day of the year in the Gregorian calendar; 238 days remain until the end of the year.