All seven suspects wanted for the January death of a 19-year-old man are in custody, according to the Council Bluffs Police Department.On Thursday, Trebor Carman, 19, and Dontre Hudson, 20, were taken into custody in Omaha, and Devin Akins was arrested by the Shreveport Louisiana Police Department, according to authorities.Angelina Michaelson, 20, turned herself in to authorities on Wednesday, according to Council Bluffs police.Council Bluffs police said Keshawn Houtz-Mayfield, 20; Traavon Thomas, 20; and Treianna Hudson, 20 were in custody on Wednesday.All seven were arrested for first-degree murder and robbery. Tucker Dobberstine, from Fremont, was found shot and killed inside a Council Bluffs apartment on Jan. 8.Police said they were called to the apartment complex near Fourth Street and Willow Avenue around 5:15 p.m. after getting a report of gunshots being heard inside the building.Investigators said Dobberstine was found with a gunshot wound to the chest.Witnesses said several people ran from the building wearing rubber gloves and masks after the shots, according to Council Bluffs police.Investigators found that all of the suspects collaborated to plan and commit a robbery of Dobberstine when he delivered drugs to them, according to authorities.Council Bluffs police said four suspects met Dobberstine at the apartment, and during the armed robbery, shots were fired, killing the victim.Two other suspects were allegedly waiting outside the apartment to help the four suspects get away from the scene, according to authorities.Council Bluffs police said the apartment tenant was not present at the time of the incident but allegedly had knowledge of the plans.Get the latest headlines from KETV NewsWatch 7