Could be that Rick runs over because he sees it as the only way to survive or to stop a threat. There could be multiple reasons depending on the context and the story's development.
Well, maybe Rick runs over to get away from a dangerous situation or to protect someone.
Perhaps Rick runs over because he's in a panicked state and makes a split-second decision. Or it could be part of a larger plan to deal with a specific problem in the comic's storyline.
Chapter 476, "Make a feint to the east but attack in the west, take something out of a bag effortlessly", is the clearest early answer because Jiang Yan gets a payoff that changes the stakes. It opens with A long half hour had passed, yet their trap hadn't even attracted a...
Chapter 403, "Neither Jiang Lijiang nor Jiang Yan Came?", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event.
Chapter 374, "From Now On, Jiang Li Calls the Shots in Golden Sand!", is the clearest early answer because it turns Gu Yu's situation into a concrete plot event. The chapter turns that into something concrete by moving from Jiang Li's bold behavior infuriated Jin Siyue, but it also succeeded...
Chapter 140, "Did Jiang Li Finally Crash?", is the clearest early answer because it turns Wen Jiaojiao's situation into a concrete plot event. Early on, In the evening, the setting sun was like blood, dyeing the entire....
Chapter 320, "How is She Here Too?!", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. It opens with Although she thought this way, Su Yinwan still knew the importance of...
Chapter 239, "Although he's cheap, he's also stupid", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event. A useful checkpoint is the way the scene starts with I can't believe it, I thought the live broadcast was over, but here's...
Chapter 83, "Can Actually Carve Flowers?!", is the clearest early answer because it turns Wen Jiaojiao's situation into a concrete plot event.
Chapter 294, "President, This Kid Says He Is Shiguang", is the clearest early answer because it turns President's situation into a concrete plot event.
Chapter 472, "The Stream Dried Up?!", is the clearest early answer because it turns Su Yinwan's situation into a concrete plot event. Early on, Guan Xiong and his team had not had a proper meal in almost two or.... By the end, Zhuola was the earliest to wake up..