The Aurora Police Department is investigating gang involvement at an apartment complex that they say is reminiscent of Tren de Aragua gang activity at another apartment complex that went viral last year. Police Chief Todd Chamberlain spoke at a news conference Tuesday afternoon about an incident last week involving armed individuals at 544 Potomac St. in Aurora. Chamberlain played a video from June 9 in which several people armed with guns repeatedly knocked on the door of an apartment and then hid out of sight. Read more at: https://www.9news.com/article/news/crime/aurora-armed-suspects-apartment-complex-video/73-c7c54217-a012-43ce-9df4-cb9266ccd308 More local videos here: https://youtube.com/@9news Subscribe to NEXT: https://youtube.com/@Nexton9NEWS Stay connected: 9NEWS Website: https://www.9news.com/ Facebook: https://www.facebook.com/ilike9news X: https://twitter.com/9NEWS Instagram: https://www.instagram.com/9newsdenver/ Download the 9NEWS App: https://www.9news.com/appredirect/ Sign up for the 9NEWSLETTER: https://www.9news.com/email 9NEWS (KUSA) is located in Denver, Colorado.