Various types of tornadoes include the multiple vortex tornado, landspout, and waterspout. The fourth tornado, EF0 twister in Brevard County, caused no damage. The name continues the storm theme started by the Panavia Tornado. This devastating, long-tracked, violent EF5 wedge tornado was the deadliest of the outbreak. The helicopter proved especially useful for covering the aftermath of the 1999 Blue Ash tornado. Near Sweetwater, an EF2 tornado damaged or destroyed several wind turbines. Damage caused by this tornado was indistinguishable from damage caused by the earlier F4 tornado. High Point was one of several communities impacted by a 2010 tornado outbreak. The number of people killed by the tornado itself is unknown. A cluster of infections occurred in the wake of the 2011 Joplin tornado. The damage path of the tornado was between wide. A tornado that occurred on October 11, 2006 caused F2 damage. These vortices often create small areas of heavier damage along the main tornado path. The city is located in Tornado Alley. This is evidence of a strong updraft and often the presence of a tornado.