Several people were injured during two separate shootings in Brooklyn, officials say.

A man and a woman were shot in Williamsburg at around 4:30 a.m. Sunday at 340 Frost St.

News 12 is told a 30-year-old woman was shot in the head and is in critical condition. The 31-year-old man was shot multiple times and is expected to be OK.

The NYPD is also investigating another shooting that happened in Brownsville.

Two men in their 20s were hospitalized with gunshot wounds to their legs.

Both of those victims are expected to be OK.

No arrests have been made in either of the cases.