We’re also following the investigation into a lockdown at Enloe High School. Plus, more than 100 people put up dozens of tents on the University of North Carolina at Chapel Hill's campus to show solidarity with Gaza. Also, see when we’ll get close to 90 degrees. Watch WRAL-TV at 4 p.m., and search for these and other stories on WRAL.com.

On WRAL at 4: Partial highway sign collapses on I-440. We're live on scene looking into what caused the collapse

Have you noticed an unusual smell or flavor in your tap water over the past few days?

What's wrong with Raleigh tap water? Algae bloom at Falls Lake behind the smell, color

'Earthy and musty:' Here's why your tap water may taste strange this weekend in Raleigh

Homeowners insurance doesn't cover floods, so purchasing separate flood insurance is crucial in North Carolina, especially in high-risk areas.

Homeowners insurance doesn't cover floods: How to protect your home in North Carolina

Princeville residents weigh options after Hurricane Matthew

Patches the polar bear will have an entire new exhibit to roam when the North Caroline Zoo opens its new expanded polar bear exhibit on Oct. 23. N.C Zoo photo by Valerie Harper.

N.C. Zoo polar bear exhibit to open