He added, "I have a neighbor, he hit the tree and we came out here to see what's going on."
The caller said the victim, who turned out to be Woods, was "laying on the ground," apparently unconscious.
"We don't know what happened. We're figuring it all out right now," the caller said before the phone connection was lost.
The 911 call came in at 2:28 a.m. Friday and officers arrived at 2:33 a.m., the Orange County Sheriff's Office said. Upon arriving, they saw Woods in the condition the caller described -- unconscious on the ground, but breathing, according to a sheriff's dispatch report.
The WFTV images and 911 information fit the initial, broad police descriptions of the event -- that Woods crashed his vehicle into a fire hydrant and then a tree near his Windermere, Fla., home.
The eight crash photos on WFTV showed the SUV's front passenger tire crashed into the tree with a golf cart and blanket beside it. The eyewitness who took the photos said there were two golf irons in the street and both backseat windows were broken, WFTV reported.
Windermere, Fla., Police Chief Daniel Saylor said Friday that Nordegren, who told officers she was in their house when she heard the accident and came outside, used a golf club to smash out the back window and get her husband out of the car.
"My two officers arrived to the scene and found Tiger Woods laying on the ground in front of his vehicle with his wife over him rendering first aid," Saylor said, according to WFTV.
But open questions remain, such as where Woods might have been going at such an early morning hour, how he lost control of his vehicle, and whether any other circumstances contributed to his sustaining facial lacerations, and ending up bloodied, unconscious and bound for a hospital.
Such questions fueled online reports including purported details about the accident unconfirmed by ABC News.
Woods' statement suggested Saylor's account of Nordegren's role might be the whole story.
"The only person responsible for the accident is me," Woods said. "My wife, Elin, acted courageously when she saw I was hurt and in trouble. She was the first person to help me. Any other assertion is absolutely false.
"This incident has been stressful and very difficult for Elin, our family and me," he added. "I appreciate all the concern and well wishes that we have received. But, I would also ask for some understanding that my family and I deserve some privacy no matter how intrusive some people can be."
After his wife's aid, Woods was en route to a hospital because of his injuries by 2:52 a.m., the sheriff's dispatch report said.
He later was released from Health Central Hospital in Ococee, Fla. after being treated for what the hospital and Woods' publicist described as "minor" injuries.
The sheriff's office departed the scene at 3:53 a.m. and turned over the case to the Florida Highway Patrol.
Two Florida Highway Patrol troopers initially tried to interview Woods Friday evening at his home, according to The Associated Press, but Nordegren turned them away, saying Woods was sleeping.
Investigators returned to Woods' home Saturday around 3 p.m. for what they thought was a scheduled appointment, only to emerge less than an hour later.