在初步报告有枪支后，警方调查了大急流城购物中心的一起肢体冲突。 Police investigated a physical altercation at a Grand Rapids mall after initial reports of a firearm.

密歇根州警方回应了有关周六在大快速市河镇交叉购物中心发生战斗的报道。 Police in Michigan responded to reports of a fight at Rivertown Crossings Mall in Grand Rapids on Saturday. 最初的电话表明涉及火器,但警官认为这种争吵只是肉体上的。 Initial calls suggested a firearm was involved, but officers found the altercation to be physical only. 包括格兰德维尔和怀俄明警察局、肯特和渥太华郡警察局在内的多个机构参与了调查,调查仍在进行中。 Multiple agencies, including the Grandville and Wyoming Police Departments, and the Kent and Ottawa County Sheriff's Offices, were involved in the investigation, which is still ongoing.