Euronews spoke to graduates and students of the Kerch Polytechnic College on social media to get their thoughts on the attack and messages to the victims.
Friends and colleagues gathered to pay their respects to those that were slain in the Polytechnic College attack
As Crimea mourns the death of 20 people at Kerch college, some of the pupils who were there, think there was more than one person involved
At least 19 people have been killed and dozens more injured in a shooting at a technical college in Russian-annexed Crimea.
New York police said five people were shot, including an eight-year-old girl, in Syracuse
Maryland shooting: Woman kills three, turns gun on herself
At least 3 people have been shot in an attack on a software company near the city of Madison, Wisconsin.
Mexico City police chase ‘mariachi’ gunmen after 3 killed in tourist plaza
Police name suspect as a 24-year-old white male from Baltimore
Gunman reported to have opened fire at an NFL gaming tournament
Police in Canada say two colleagues and two other people died in a shooting on Friday morning in the city of Fredericton in New Brunswick
A probe is continuing into the behaviour of police in Sweden after a man with Down syndrome was shot in Stockholm.
Holding their shotguns with a firm grip, several young Algerian women took part in a target shooting competition held ahead of hunting season.
Dragoslav Ognjanovic, 57, was shot dead in front of his apartment building in Belgrade, the Interior Ministry said in a statement.
What has moved the world this week?
A 10-year-old girl and an 18-year-old woman have died after a gunman opened fire on a busy avenue in Toronto.
The man took hostages and barricaded himself inside a grocery store on Saturday for three hours, fatally shooting a woman inside.
Shots were fired through the window as Las Vegas police officers chased down two murder suspects.
A candlelight vigil was held for the five victims shot dead at a newspaper office in Annapolis on Thursday
A Maryland man charged with rampaging through a newsroom in Annapolis with a pump-action shotgun and killing five people was denied bail on Friday.
It's after five people were killed at a newspaper in Annapolis Thursday
A gunman who shot and killed five newspaper employees in Maryland had previously sued the paper but lost the case
As it happened this morning: Friday 29 June.
A man killed two policewomen and a bystander in the Belgian city of Liege on
Tuesday before being gunned down at a school
Dimitrios Pagourtzis killed ten people and wounded 13 after opening fire at a high school on Friday morning.
Pakistani exchange student Sabika Sheikh was in El Paso as part of a student exchange programme. It should have been an exciting opportunity for her, but instead she lost her life.