A third man was in custody Friday in Florida in an expanding murder investigation swirling around Aaron Hernandez, the star NFL tight end accused of orchestrating the shooting death of a friend.

Ernest Wallace, 41, known as “Fish,” turned himself in in the Miami suburb of Miramar, police said. Massachusetts police had said they were seeking him as an accessory after murder, and that he was considered armed and dangerous. They were on their way to Florida to pick him up, NBC affiliate WHDH in Boston reported.

Hernandez, an All-Pro who was released by the New England Patriots after his arrest earlier this week, is charged with first-degree murder in the execution of the friend, Odin Lloyd. He was denied a second request for bail Thursday.

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