PORTLAND, Ore. – Seven years ago, Kyron Horman disappeared.

The Portland boy vanished from Skyline School on June 4, 2010. He has never been found, but investigators say the case is active and ongoing.

A gathering of Kyron's family and supporters at Skyline School is scheduled for Sunday morning at 11 a.m.

Read more: New details in the search for Kyron Horman

A KGW investigation revealed the Multnomah County Sheriff’s Office is coordinating ground searches and detectives are analyzing new computer evidence. A grand jury continues to hear evidence in Kyron’s disappearance and has met multiple times.

Kyron’s stepmother, Terri Horman, was the last known person to see him and has long been the focus of the investigation. She denies any involvement and has never been charged in the case.

An alleged 1990 murder-for-hire plot involving Terri Horman is still under investigation. Police told KGW. Horman has not been charged in that case.

More: Kyron Horman's mom wants charges filed against Terri Horman in murder-for-hire plot

The National Center for Missing and Exploited Children released a new age-progressed image last month showing what Kyron would look like at age 14.

Kyron Horman's mom among speakers at 'Safe Kids' event

Desiree Young, the mother of missing Portland boy Kyron Horman, is among the speakers at a "Safe Kids" event in Salem to honor National Missing Children's Day. Read more: on.kgw.com/safekids

Posted by KGW-TV on Thursday, May 25, 2017