Seven people were injured in Maryland when a shooter opened fire at a 2-year-old’s birthday party, authorities said.

The shooting broke out Saturday night near Camp Springs where a dozen people were gathered for the toddler’s birthday celebration, according to Prince George’s County Police.

Three people were critically injured and four others suffered “less serious” injuries in the gunfire, police said. The seven victims — who are between the ages 18 and 20 — were transported to the hospital and are all expected to survive.

Prince George’s County police Cpl. Nicholas Clayton said there may have been words exchanged before the shots were fired.

Police haven’t released information about the suspect, who is still at large.

With Post Wires