If the harassment causes emotional distress, then you would have a personal injury claim for either intentional infliction of emotional distress or negligent infliction of emotional distress,Intentional infliction of emotional distress is an extreme and outrageous act intended to cause and which does cause emotional distress.Negligent infliction of emotional distress is the failure to exercise due care, that degree of care that a reasonable person or in your case reasonable police officer would have exercised under the same or similar circumstances to prevent foreseeable harm.