UPDATE | Sept. 24The City of Boise shared to their website that three additional individuals were arrested in relation to Casey Rayburn's death.Keigan Blagburn, 22, was arrested after being "wanted on a warrant relatd to the inv estigation for Aggravated Batter with an enhancement for use of a deadly weapon," the city said.Blagburn was staying in a residence when Boise Police and the Boise County Sheriff's Office made attempts to have him exit the home. Blagburn and 18-year-old Lyncoln Bullock both came out of the residence, and were taken into custody, along with 44-year-old Tahia Blagburn.Bullock and Tahia Blagburn each face a charge of harboring a fugitive. "The investigation remains ongoing, and additional charges are possible." City of BoiseORIGINAL STORY A Caldwell 18-year-old is now jailed as the third suspect for a fatal stabbing at a Boise house party earlier this month.Boise police on Thursday announced the arrest of Tashaun Maldonado for aiding and abetting murder, a second-degree felony, and felony aggravated assault.Police have been searching for suspects since Casey Rayburn was fatally stabbed during a fight at a Boise house party on Sept. 7.Maldonado is the third of four suspects Boise police have publicly named. They previously arrested 18-year-olds Isaiah Chavez and Miyah Ford.Police say Maldonado turned himself in at the Canyon County Jail on Wednesday evening. A warrant for his arrest was issued on Thursday, Sept. 17.Officers are still searching for 22-year-old Keigan Blagburn, who is wanted on an aggravated battery charge.Investigators have said they suspect gang activity played a role in the fatal altercation. ...read more read less