About 3 Trademarks found that are filed by the law firm Elizabeth Miller Atkinson

"POLICE"

The mark consists of a shield with an outer border in black, an inner border in black, an inner border in white and a "second" inner border in blue and curved blue line crossing the inner part of the shield. The remainder of the background of the shield is in black. The curved blue and red lines and the white and silver star form a stylized letter "A". "ARLINGTON" and "TEXAS" are in white and the geographic outline of Texas is in red.

as to "Arlington"