Laurel tries to jump Michael Ancona in an alley but is beaten up in episode #303 "Corto Maltese".
Sara is shot and killed shortly after talking with Laurel in episode #301 "The Calm". Merlyn shows Oliver footage of the murder revealing the shooter in episode #309 "The Climb".
Oliver meets with Lance behind the police station to exchange information in episode #303 "Sara". Various other events happen here throughout the following seasons.
Diggle waits outside the nightclub while Oliver and Ted Grant search inside in episode #306 "Guilty".
Oliver flails around trying to stop criminals in Coast City during a flashback in episode #401 "Green Arrow".
Thea tries and fails to prevent the assassination of one of the government leaders in episode #401 "Green Arrow".
Diggle gets caught watching Mina Fayad and ends up in a gunfight in episode #403 "Restoration".
Thea and Diggle head to a nightclub to buy drugs from one of Thea's old dealers in episode #404 "Beyond Redemption".
A woman is attacked in an alley and rescued by Sara who then attacks the woman in episode #405 "Haunted".
Laurel stops Sara from attacking another woman at a club when Oliver and Thea arrive in episode #405 "Haunted".
Oliver beats up a bunch of Ghosts while trying to find the location of Felicity, Thea, and Diggle in episode #409 "Dark Waters".
Laurel distracts the police while Diggle examine's Chang's body in episode #411 "A.W.O.L.".
The team infiltrates the secure facility where the other two kidnapped agents were tracked to in episode #411 "A.W.O.L.".
The group of corrupt cops attacks some drug dealers and ends up killing another police officer in episode #404 "Beyond Redemption".
Diggle gets a text about his brother after picking up some diapers in episode #420 "Genesis".
Wild Dog jumps from one rooftop to another while chasing a criminal in episode #502 "The Recruits".
Thea witnesses the AmerTek executive Janet Carroll arranging an arms sale to Church in episode #502 "The Recruits".
Church is attacked by the mysterious archer who warns him off of attacking the Green Arrow in episode #502 "The Recruits".
Rene and Evelyn head to where Rene believes the drugs are being made for some 'reconnaissance' in episode #503 "A Matter of Trust".
Lance and Chase are escorting the evidence from the Kord Industries break-in to lockup when Church assaults the facility in episode #504 "Penance".
Team Arrow hunts down members of Church's crew trying to find the location where Rene is being held in episode #505 "Human Target".
Rory ties up one of Eric Dunn's former cohorts after Evelyn lures him into an alley to get information in episode #507 "Vigilante".
Evelyn meets with Prometheus on a rooftop at the end of episode #507 "Vigilante".