Complex sentence: The attacks led to the formation of the Queer Patrol (or Q Patrols) in July 2010, which consisted of foot patrols specifically designed to protect the LGBT community in downtown Portland.
Split into simpler sentences: The attacks led to the formation of the Queer Patrol (or Q Patrols) in July 2010. This group consisted of foot patrols specifically designed to protect the LGBT community in downtown Portland.