Here are some of the latest news items happening this morning, Wednesday, Jan. 21:

Heating issues force McKeesport school online

Founders’ Hall Middle School in McKeesport will move classes online Wednesday because of a heating issue at the school.

Students there will log in to their classes through Google Classroom from district-issued devices, school officials said. Teachers will be available through Google Classroom, email and Talking Poinst.

This comes amid a cold streak that has seen temperatures plummet.

All other McKeesport Area School District schools are returning to in-person classes Wednesday.

State Police need help to track truck that fled Armstrong crash scene

Pennsylvania State Police are asking the public to help locate a truck that left the scene of a serious crash over the weekend.

State police on Tuesday said an ongoing investigation is probing a serious multi-vehicle crash that occurred just before 4 p.m. Sunday on State Route 422, east of Steffy Drive in Plum Creek Township in Armstrong County.

Preliminary findings show a vehicle traveling eastbound hit another vehicle, crossed into the opposing lane and struck another vehicle moving westbound head on, officials said. A fourth vehicle was also involved in the crash.

State police said the drivers sustained serious injuries and are hospitalized at UPMC Presbyterian in Pittsburgh.

Troopers asked the public to help locate a “vehicle of interest” that was in the immediate area at the time of the wreck. Witnesses described it as a white or silver pickup with a crew cab, possibly a Ford. It was seen driving eastbound before turning around and leaving shortly after the crash.

Any witnesses or anyone with information is asked to contact the Pennsylvania State Police Kittanning station at 724-543-2011.

Police seek missing woman who may need medical help

Pittsburgh police are searching for a missing woman who may be in need of medical attention.

Nina Nunley, 32, was last seen around 8:15 p.m. Monday near South 9th Street in the city’s South Side neighborhood.

Police describe her as 5-foot-2 and 150 pounds. She was last seen wearing a light blue beanie, light blue jacket, black pants and black shoes.

Anyone with information is asked to call 911.