Detectives have finished questioning four men arrested as part of the ongoing investigation into the fatal shooting of Raheem Wilks.
Mr Wilks, the older brother of Leeds United player Mallik Wilks, was shot in Harehills on January 26 and died later in hospital.
A 29-year-old man, who was arrested on suspicion of murder, was released on bail this morning pending further enquiries.
Three other men - aged 28, 29 and 30 - have also been released on bail after being arrested on Friday on suspicion of assisting an offender.
They are among 10 people arrested to date, including two men who have been charged with murdering Mr Wilks.
Keal Richards, 21, of Francis Street, Chapeltown, has been remanded in custody until his next hearing on March 1.
Jaydn Manners, 23, of Louis Street, Chapeltown, is due to appear before Leeds Crown Court on Tuesday.