WYNCOTE — A Philadelphia man apologized as he was arraigned on charges including attempted murder and aggravated assault in a shooting that wounded several people at a Walmart near the city.

Keenan Jones, 30, apologized in a Montgomery County courtroom Wednesday, saying he hadn’t slept for five days and was afraid he was going to die.

Authorities allege that he pulled a gun during a dispute with another customer and fired at least 10 shots, wounding several people.