Gunfire erupted in Olney Monday afternoon, and police said a 33-year-old man was critically wounded in the shooting.

The man was shot three times on Duncannon Avenue near 5th Street at 12:14 p.m., cops said. He was hit once in the left thigh, once in the right knee and once in the left elbow. Medics took him to Albert Einstein Medical Center, where he was listed in critical condition.

Police were still investigating the shooting later Monday afternoon, and were unsure what sparked the gunfire. No arrests had been made as of 3 p.m. Monday.