On September 30, a massacre broke out against blacks in Elaine, Phillips County, Arkansas, being distinct for having occurred in the rural South rather than a city. The Elaine massacre or the Elaine race riot occurred on September 30–October 1, 1919, at Hoop Spur in the vicinity of Elaine in rural Phillips County, Arkansas. Although official records of the time state that eleven black men and five white men were killed, estimates of the actual number of black people who were killed range from 100 to 237. The white mobs were aided by federal troops (requested by Arkansas governor Charles Brough) and vigilante militias like the Ku Klux Klan.
Hitler began pressing German claims on the Sudetenland, an area of Czechoslovakia with a predominantly ethnic German population. Soon the United Kingdom and France followed the appeasement policy of British Prime Minister Neville Chamberlain and conceded this territory to Germany in the Munich Agreement, which was made against the wishes of the Czechoslovak government, in exchange for a promise of no further territorial demands.
National Comics Publications absorbed an affiliated concern, Max Gaines' and Liebowitz' All-American Publications. In the same year Gaines let Liebowitz buy him out, and kept only Picture Stories from the Bible as the foundation of his own new company, EC Comics. At that point, "Liebowitz promptly orchestrated the merger of All-American and Detective Comics into National Comics... Next he took charge of organizing National Comics, [the self-distributorship] Independent News, and their affiliated firms into a single corporate entity, National Periodical Publications".
On 30 September, Zhou Enlai warned the US that China was prepared to intervene in Korea if the US crossed the 38th Parallel. Zhou attempted to advise KPA commanders on how to conduct a general withdrawal by using the same tactics that allowed Chinese communist forces to successfully escape Chiang Kai-shek's Encirclement Campaigns in the 1930s, but by some accounts KPA commanders did not use these tactics effectively.
On the evening of 30 September 1956, a trio of female FLN militants recruited by Yacef Saâdi, Djamila Bouhired, Zohra Drif and Samia Lakhdari, carried out the first series of bomb attacks on three civilian targets in European Algiers. The bombs at the Milk Bar on Place Bugeaud and the Cafeteria on Rue Michelet killed 3 and injured 50, while the bomb at the Air France terminus failed to explode due to a faulty timer.
On September 30, 2007, someone approached a car containing Randall Carson, Justin Glass, and Corey Smith on foot and fired five shots while they were waiting at a Gainesville traffic light after having left a nightclub. Smith was shot in the back of the head, and Glass was shot in the arm. Both men survived. Carson, a back-seat passenger, was uninjured and told police that the shooter was a "Hawaiian" or "Hispanic" male with a large build weighing about 230 lb (100 kg) and having many tattoos. He picked a photo of Hernandez out of a police lineup.
The first official image of him as an adult was a group photograph released on 30 September 2010, at the end of the party conference that effectively anointed him, in which he is seated in the front row, two places from his father. This was followed by newsreel footage of him attending the conference.
On September 30, 2014, Microsoft announced Windows 10 as the successor to Windows 8.1. It was released on July 29, 2015, and addresses shortcomings in the user interface first introduced with Windows 8. Changes on PC include the return of the Start Menu, a virtual desktop system, and the ability to run Windows Store apps within windows on the desktop rather than in full-screen mode. Windows 10 is said to be available to update from qualified Windows 7 with SP1, Windows 8.1 and Windows Phone 8.1 devices from the Get Windows 10 Application
On September 30, 2019, after weeks of speculation, The Rock announced that he would be making an appearance on SmackDown's 20th Anniversary on October 4, marking his first appearance on SmackDown since October 2014 and his first televised appearance since April 2016.