321.328 Crossing at other than crosswalk. 1. Every pedestrian crossing a roadway at any point other than within a marked crosswalk or within an unmarked crosswalk at an intersection shall yield the right-of-way to all vehicles upon the roadway except that cities may restrict such a crossing by ordinance. 2. Any pedestrian crossing a roadway at a point where a pedestrian tunnel or overhead pedestrian crossing has been provided shall yield the right-of-way to all vehicles upon the roadway. 3. Where traffic-control signals are in operation at any place not an intersection pedestrians shall not cross at any place except in a marked crosswalk. [C39, §5027.04; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §321.328] For applicable scheduled fines, see §805.8A, subsection 9

IE You didn't need to yield to traffic if you crossed at an intersection.

321.329 Duty of driver — pedestrians crossing or working on highways. 1. Notwithstanding the provisions of section 321.328 every driver of a vehicle shall exercise due care to avoid colliding with any pedestrian upon any roadway and shall give warning by sounding the horn when necessary and shall exercise due care upon observing any child or any confused or incapacitated person upon a roadway. 2. Every driver of a vehicle shall yield the right-of-way to pedestrian workers engaged in maintenance or construction work on a highway whenever the driver is notified of the presence of such workers by a flagman or a warning sign. [C39, §5027.05; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §321.329] For applicable scheduled fine, see §805.8A, subsection 7 Additional penalties for violations causing serious injury or death, see §321.482A

EDITED TO ADD:

Additionally:

"321.482A Violations resulting in injury or death — additional penalties. Notwithstanding section 321.482, a person who is convicted of operating a motor vehicle in violation of section 321.178, subsection 2, paragraph “a”, subparagraph (2), section 321.180B, subsection 6, section 321.194, subsection 1, paragraph “c”, section 321.256, section 321.257, section 321.275, subsection 4, section 321.276,321.297, 321.298, 321.299, 321.302, 321.303, 321.304, 321.305, 321.306, 321.307, 321.308, section 321.309, subsection 2, or section 321.311, 321.319, 321.320, 321.321, 321.322, 321.323, 321.323A, 321.324, 321.324A, 321.327, 321.329, or 321.333 causing serious injury to or the death of another person may be subject to the following penalties in addition to the penalty provided for a scheduled violation in section 805.8A or any other penalty provided by law: 1. For a violation causing serious injury, a fine of five hundred dollars or suspension of the violator’s driver’s license or operating privileges for not more than ninety days, or both. For purposes of this subsection, “serious injury” means the same as defined in section 702.18. 2. For a violation causing death, a fine of one thousand dollars or suspension of the violator’s driver’s license or operating privileges for not more than one hundred eighty days, or both. 2006 Acts, ch 1021, §2; 2010 Acts, ch 1105, §7; 2010 Acts, ch 1193, §123 See Code editor’s note to §8A.402 at the end of Vol VI Unnumbered paragraph 1 amended"

Cop should have been ticketed for $100 as per scheduled fine. If the injury is serious, it's a $500 or license suspension up to 90 days max, or both.