Today Twitter went crazy over false rumours of a gunman on the loose in central London, with over 1,000 tweets on the subject appearing in only one hour.
An Apple store in Texas suffers a rain of bullets in what appears to be a random shooting spree.
The gunman who killed 32 people and wounded scores of others at Virginia tech bought handgun ammunition clips on eBay, investigators say.
During a robbery in Winter Garden, Fla., a gunman fires at a gas station clerk, and the Sprint HTC in the clerk's shirt pocket takes the blow.
Placing a life-size statue of a gunman in a window may not be the best idea, but that's what the LAPD confronted when officers stormed the offices of Robotoki.
A Georgia student texts: "Gunna be at West Hall this afternoon." Auto-correct, however changes the first word to "gunman." Pandemonium ensues.
The Washington Post is suspending its pay gate in an effort to get information out to all readers.
After being shot last August, Liam Nevins' bloody sleeve was cut off, becoming a keepsake. When he was killed a month later, his mother sought a memory -- a 3D print of the "Sleeve of Destiny."
But he does permit limited release of documents related to Aaron Swartz's prosecution -- with names and other identifying details deleted.