Even more disturbing details are being released about the Germanwings co-pilot who is believed to have deliberately crashed a plane in the French Alps on Tuesday.

Reuters noted that on Friday, a hospital in Dusseldorf, Germany confirmed that Andreas Lubitz, underwent a diagnosis at the facility, but said reports that he was treated there for depression were inaccurate.

"Reports saying Andreas L. was treated by us for depression are however incorrect," a statement from the hospital read.

Lubitz visited the clinic for "diagnostic clarifications" in February and again just two weeks ago.

German prosecutors have said that the co-pilot was being treated for a medical illness that he hid from his employer. Investigators found torn-up doctor's notes at his residence. One noted was dated the day of the crash.

As previously reported, Lubitz is suspected of crashing the plane with all 150 people on board into the French Alps on purpose because he wanted to “destroy" an aircraft.

Most of the travelers were from Germany, but some were from the U.S. and Spain. There were no survivors.