CHICAGO — The Morton Grove Police Department said the investigation into the disappearance of a 16-year-old girl last seen on Friday is now closed.

Sofie Igunbor was last seen on the 8500 block of Ferris Avenue in Morton Grove around 4 p.m. on Friday, April 28.

Niles Township Community High School District 219 responded to WGN News’ request for comment and issued the following statement:

“D219 is devastated with the tragic passing of one of our children that attended Niles West. We have been and will continue to meet with students and staff throughout the week. Our school crisis team has been activated and will be available to support all in our community who have been affected by this tremendous loss.”

No cause of death was revealed. Police said no further information would be released out of respect for the family’s privacy.