Update (2027 EST): Oslo University hospital placed on red alert after 10 casualties transported, 3 in serious condition. Witnesses saying suspect pulled weapon out of bag in front of the club and opened fire. Police have arrested one suspect.

Update (1955 EST): At least two confirmed dead at this time.

Police and emergency services are on scene after several shots were fired in the vicinity of the London Pub, an LGBTQ night club in Central Oslo, Norway.

Details are still coming in, but at least one has been injured as pictures are emerging of emergency workers tending to injuries on the street.

This is developing.