List of killings by law enforcement officers in the United States, April 2015 Police officers in the city of Baltimore, Maryland are placed on leave while an investigation is held into the death of Freddie Gray.
Crossbow A 13-year-old boy uses a home-made crossbow to kill a teacher and wound four other people at his school in the city of Barcelona.
Blue Bell Creameries Blue Bell Creameries recalls all of its products in the United States due to a "Listeria monocytogenes" outbreak.
Hunter Region Two people are missing in the Hunter Region of New South Wales as an Australian east coast low causes widespread flooding, gale force winds and the loss of power to 140,000 properties.
Greece At least three people are dead after a boat carrying dozens of migrants runs aground on the Greek island of Rhodes.
2015 Pulitzer Prize Anthony Doerr's World War II novel "All the Light We Cannot See" wins the Pulitzer Prize for Fiction.
The Pulitzer Prize awards are presented, with the "The Post and Courier" of Charleston, South Carolina winning the prestigious gold medal for public service for a series on domestic violence in the US state of South Carolina.
Yemeni Civil War (2015–present) The United States sends aircraft carrier USS "Theodore Roosevelt" and cruiser USS "Normandy" to block an Iranian convoy heading towards Yemen.
Sinai insurgency A roadside bomb hits an armoured vehicle near the border town of Rafah in the northern Sinai Peninsula killing three people.
Somali Civil War (2009–present) Nine people have been killed in a bomb attack on a convoy carrying food supplies to a United Nations compound in Garowe in the Somali region of Puntland.