(a) The authority may constitute and maintain an independent constabulary.
(b) A constabulary constituted under this section is subject to the oath and bond requirements of a county sheriff under Section 85.001, Local Government Code.
(c) A constabulary shall police authority property and facilities controlled by the authority.
(d) A constabulary may make arrests:
(1) to prevent injury to authority property and facilities controlled by the authority or for a violation of a penal ordinance of the authority; and
(2) inside or outside the authority, upon complaint or indictment for a violation of a penal ordinance of the authority.