There are "multiple fatalities" after shootings at two mosques in the New Zealand city of Christchurch.
All mosques countrywide have been advised to remain closed on Friday due to a "very serious and tragic incident involving an active shooter".
Police confirmed one person is in custody but said it was unclear if others were involved.
Speaking to the nation, Prime Minister Jacinda Ardern described it as "one of New Zealand's darkest days".
"Clearly what has happened here is an extraordinary and unprecedented act of violence."
British PM Starmer to send four Typhoon jets to Qatar
Bombing of Tehran intensifies as war enters day six
Azerbaijan vows to respond after four injured by Iranian drones
72 killed in Israeli attacks on Lebanon as it warns residents to leave south
Nepal goes to the polls; voters seek change after youth-led protests
Landslide kills over 200 people at Congo's Rubaya mine
80 people killed after US sinks Iranian warship
Emergency GCC-EU meeting to discuss Iranian aggression
