public void DeleteArrestEvent()
 {
     SetUpArrestEvent();
     _arrestReportCommandService.DeleteArrestEvent(_arrestEvent.Id);
     _arrestEvent.ModifiedBy.Should().Be(_identityId);
     _reportsUnitOfWork.Verify(mock => mock.Remove(It.IsAny <ArrestEvent>()), Times.Once());
     _reportsUnitOfWork.Verify(mock => mock.Commit(It.IsAny <ConcurrencyMode>()), Times.Once());
 }