The suit accuses the fast-food chain of contaminating its meatless Impossible Whoppers by cooking them on the same grills as its traditional meat burgers.
Patrick W. Carlineo, Jr., 55, faces up to 10 years in prison when he is sentenced. He allegedly called in threats to Omar's office.
The discovery came after police said Jennifer Rothwell's husband provided information about the location.
“As physicians, we have seen the effects of flu infections...The outcomes can be devastating."
One person is being called a fugitive, and police are continuing to search for him in connection with the killing of Patricia Ann Anton.