UPDATE: Death Toll in LIE Crash Reaches 6 as 71-Year-Old Woman Dies From Injuries

UPDATE 5:20 p.m. Monday: Helen Adelson has died from her injuries at Stony Brook University Hospital. The photo above is of Helen and Isidore Adelson. They were headed to a wedding in New Jersey when tragedy struck.

Read more here: Westhampton Community Mourns Isidore 'Itchy' Adelson, Killed in Horrific Long Island Expressway Crash Sunday

RELATED: Obituary: Scott Martella, 29, of Northport, Aide to Steve Bellone

UPDATE 11 p.m.: Isidore Adelson, 81, has died from his injuries. Adelson's wife, Helen Adelson, 71, has been transported from Peconic Bay Medical Center in Riverhead to Southside Hospital in Bay Shore, where she is in critical condition.

UPDATE 8:30 p.m.: Christopher Pinales, 10, has died from his injuries, police say.

Suffolk Police have released details on a horrific crash on the Long Island Expressway Sunday morning that killed three people and injured eight others.

According to police, 26-year-old Carmelo Pinales, of Hicksville, was driving a gray Subaru Outback east on the LIE when he apparently lost control of the vehicle, which then crossed over the grassy median, went airborne and struck two vehicles, a BMW and a Honda, that were traveling west near Exit 68 in Manorville at about 9:35 a.m.

Pinales and his sister, Patricia Pinales, 27, of Westbury, were pronounced dead at the scene. Carmelo Pinales's 10-year-old son, Christopher Pinales, was transported in critical condition to Stony Brook University Hospital by a Suffolk County Police helicopter.

The other two people in the Suburu — Winnifer Garcia, 21, of Hempstead, and Patricia Pinales's 3-year-old daughter, also of Westbury — were transported to local hospitals, where they were treated for non-life threatening injuries.

The driver of the 2014 Honda, Scott Martella, 29, of Northport, was pronounced dead at the scene. His fiancée, Shelbi Thurau, 29, of Northport, was transported to a local hospital where she was treated for non-life threatening injuries.

Detectives are investigating reports that Carmelo Pinales, the driver of the Subaru, was traveling at a high rate of speed, police said.

Police are asking anyone with information regarding the crash to call the Seventh Squad at 631-852-8752.

Martella was the director of communications for Suffolk County Executive Steve Bellone.

"Scott dedicated his all too brief life to public service and to helping others," Bellone said in a statement Sunday evening of Martella, who also served as Gov. Andrew Cuomo's Suffolk County representative for four years. "He is known across Long Island as a leader and a great man. The hundreds of people Scott has worked with over the years and the thousands of people whose lives he has positively impacted would describe him as nothing short of an amazing person."

Photo courtesy of Clint and Elisa Greenbaum