This is the best summary I could come up with:

Bomb squad experts have been called in after Swedish cities were rocked by four explosions in an hour, police have said, with the country struggling to rein in a rise of gang-related violence.

Just after 1am local time (midnight BST), police in Gothenburg received reports of two explosions at separate addresses, 10 minutes apart.

“Both sites have been cordoned off and technical investigations are ongoing,” police said, adding that the national bomb squad had been called to the scene.

Sweden has struggled to contain an increase in shootings and bombings in recent years as gangs settle scores fuelled by the drugs trade.

Gothenburg police told Agence France-Presse it was too early to speculate on a motive for the two blasts in the city.

Police have previously said bombs are mainly used to intimidate targets, while shootings are used to kill enemies.

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