A woman has been arrested after allegedly stabbing five people, three seriously, on a bus in Siegen, Germany. The incident occurred on Friday evening at approximately 7:40 PM local time. The attacker, identified as a 32-year-old woman, was apprehended by police. The motive for the attack remains under investigation. Police are currently securing the scene and interviewing witnesses. Authorities are urging the public to avoid spreading misinformation through social media or other channels. The attack took place on a bus carrying at least 40 passengers. The extent of the injuries is still being assessed, but the police confirmed that one victim sustained severe injuries while another sustained minor injuries. The incident has left the community in shock and raised concerns about public safety.