Birmingham Police Chief Patrick Smith resigned Friday, saying he wanted to focus on personal matters.

Birmingham Mayor Randall L. Woodfin appointed Capt. Scott Thurmond, a 23-year veteran on the force, to replace Smith on an acting basis, according to a statement issued by the mayor’s office.

In a letter to Woodfin on Friday, Smith resigned effective Feb. 25, but he asked to be put on administrative leave with pay until then to allow him to conclude some personal business and to allow for a smooth transition to new leadership. Read more.