Authorities have arrested a suspect who they say was involved with an October homicide in Sioux Falls.

Twenty-seven-year-old Krista Kruckenberg turned herself in at the Minnehaha County Jail Sunday, according to police spokesperson Sam Clemens.

Kruckenberg faces counts of accessory, obstructing, and concealing evidence in connection to an Oct. 26 shooting in downtown Sioux Falls that left one man dead.

Police say 36-year-old Max Bolden shot and killed 37-year-old Benjamin Donahue III after the two got into an argument. Kruckenberg allegedly left the scene with Bolden and later contacted a witness, urging them not to disclose any details to police.

Bolden is still not in custody.

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Police are looking for another suspect facing charges in connection to a fatal weekend shooting in Sioux Falls.

Twenty-seven-year-old Krista Marie Kruckenberg faces counts of accessory, obstructing, and concealing evidence.

Authorities say Kruckenberg arrived at, and later left the scene of Saturday's early morning shooting with the suspect, 36-year-old Max Bolden.

According to Kruckenberg's arrest affidavit, Bolden and the victim, 37-year-old Benjamin Donahue III, got into an argument in downtown Sioux Falls just after 1 a.m. Saturday Oct. 26.

At one point, Bolden stood face-to-face with Donahue and shot him in the head. Donahue fell, and Bolden shot him once more.

The affidavit stated Kruckenberg stood about five feet away during the shooting. Kruckenberg then left the scene with Bolden in a white Ford Explorer. Minutes later, Kruckenberg called another person who had witnessed the shooting, urging the witness to not tell anyone anything about the shooting.

Kruckenberg met with investigators at the Law Enforcement Center on Sunday, according to the affidavit. She denied Bolden shot Donahue, even after being shown surveillance video of the shooting.