[UPDATED] Additional threats received at GCISD schools; four on lockout

The Grapevine-Colleyville ISD has released a statement saying Grapevine Middle School along with Cross Timbers Middle School are both on a “lockout” situation due to threats received by phone.

Officials say they have received threatening phone calls from the same source who made threats earlier this week.

“All students and staff are safe in the buildings. The campuses were placed in precautionary lockouts.”

School faculty aren’t letting anyone enter or exit the buildings while in lockout.

Updates to follow.

Update – Officials also say Colleyville Middle School and Glenhope are also on lockout.

Update – Colleyville MS and Glenhope ES have been cleared by police. No word on the other schools.