A 60-year-old man has been taken into custody in Canada after he shot dead four people in the city of Penticton.
A senior officer described the incident as a "very dark day" for the city, adding that the suspect and the four victims knew each other.
An investigation has been launched to determine the motive behind the attack after the suspect turned himself in at the police headquarters.
23 arrested in India's Manipur after violent protests
Police arrested 23 people on Sunday in the north-eastern Indian state of Manipur for ransacking and setting fire to the homes of lawmakers and ministers, while hundreds demonstrated against recent violent killings in defiance of a curfew.
Russia pounds Ukraine's power grid in 'massive' air strike
Russia unleashed its largest wave of airstrikes on Ukraine in almost three months on Sunday, firing 120 missiles and 90 drones in a sweeping attack that killed at least seven people and caused "severe damage" to the power system, officials said.
Dozens killed, wounded in Israeli strike on residential building in Gaza's Beit Lahiya
Dozens of Palestinians were killed or injured in an Israeli strike on a multi-storey residential building in northern Gaza's Beit Lahiya on Sunday.
Bangladesh deaths from dengue cross 400 as outbreak worsens
Bangladesh is battling its worst outbreak of dengue in years, with more than 400 deaths, as rising temperatures and a longer monsoon season drive a surge in infections, leaving hospitals struggling to cope, particularly in urban areas.
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