Police in Norway are working on the assumption that a deadly shooting at a Oslo nightclub popular among the LGBTQ community was related to terror, they said on Saturday morning. At least two people were killed and 21 were injured, 10 seriously, police said of the incident at the London Pub nightclub, located on a busy street in the Norwegian capital. Shots were also fired at other venues nearby. A reporter who witnessed the attack said he saw a man with a bag arrive at the scene, take out a gun and start shooting. Another witness from the nightclub said panic broke out. Police inspector Tore S…