A plane made an emergency landing at the Midland airport Tuesday night.
The Sheriff's Department told that a passenger became ill and that paramedics were called to discuss symptoms possibly related to Ebola.
Officials on the scene say all passengers had been released as of 1:15 a.m.
Midland Public Information Officer Sarah Higgins says that Ebola isn't being ruled out, but is unlikely.
Higgins confirms that the patient on the plane was vomiting, but did not have a fever.