The suspect in a fatal hostage situation and shootout earlier this month at Broomfield’s Arista Flats apartment complex has been charged with more than 20 felonies, including first-degree murder. Gregory Miles, 34, was charged with one count of first-degree murder, four counts of attempted first-degree murder, 18 counts of attempted first-degree murder of a peace officer and a violent crime sentence enhancer, according to the 17th Judicial District Attorney’s Office. Miles is accused of holding hostage and killing Aisha Quest — a woman with whom he lived at Arista Flats — during the Sept. 12 standoff at the complex, DA officials said Thursday. Officials still have not specified the nature of their relationship. Related Articles Crime and Public Safety | Fort Collins officers fired first in deadly cemetery shooting that killed armed suspect, footage shows Crime and Public Safety | New York man falls 400 feet to his death from Colorado mountain trail Crime and Public Safety | Colorado Springs officer has shot two suspects this year, including fatal shooting at Walmart Crime and Public Safety | Police won’t pursue criminal charges in fatal Interstate 70 crash in Wheat Ridge Crime and Public Safety | Police identify last three suspects in viral video of armed men at Aurora apartment complex Since 2009, Miles has been arrested in Colorado nine times on domestic violence charges — including stalking, harassment, assault, child abuse and protection order violations — according to court records. During the same period, the 34-year-old has pled guilty to or been found guilty across four Colorado counties on charges including menacing, harassment, third-degree assault, second-degree assault with a deadly weapon, animal abuse, kidnapping/false imprisonment and criminal mischief, according to court records. This is a developing story. Sign up to get crime news sent straight to your inbox each day.