It happened just after 6 p.m. Wednesday, Aug. 5 in Mineola.
While traveling east on Old Country Road near Wisteria Avenue, a 29-year-old female operator, driving a 2019 Nissan Sentra, was involved in the collision with a 2019 Jeep Cherokee Latitude traveling west, operated by a 28-year-old woman, Nassau County Police said.
A Chevrolet Equinox, operated by a 41-year-old male, also traveling west with three female occupants, ages, 35, 6 and 3, was then struck as a result of this collision, according to police.
The 29-year-old woman and passenger, her 2-year-old son, both suffered extensive traumatic injuries and were transported to an area hospital, police said.
The 28-year-old woman and the 41-year-old man both suffered minor injuries, according to police.
No other injuries were reported.
The investigation into the crash is ongoing.
Check back to Daily Voice for updates.
Click here to follow Daily Voice Brentwood and receive free news updates.