From the comments section:
"...because she was talking on the phone with the mother, the mother listened when she spoke to the child and then she started screaming and the call was cut off. And from what I understand, she left at the exit and passed again to be able to tell the police what mile it was. that's why she drives slowly in her car for so long."
"Between 50 - 53 seconds in.. if ya zoom in, you can see the car door open and it appears as if she (someone) walks behind the car (watch the shadow of the flashing lights).. then it looks almost as if she (someone) is standing by the car and then she walks towards that sign and shes just gone into the darkness... so very sad and scary! I hope the family gets some answers"
"A second after she stops you can see her get out of the car, walk around the front & to the passenger side of car then she opens the door & is standing there for a few seconds, after that its hard to tell. I think this was 1000% a trap & that the small child was used as bait & is most likely a victim too & whoever took her was waiting in the bushes/trees. Unfortunately I dont have a good feeling but I absolutely pray she is found alive & safe. This is just heartbreaking & so scary"
"If you zoom in you can see someone exit the drivers door about a minute in, then you can see her go around to the passenger door and stand there for about 30 seconds , (maybe talking to the toddler although I don’t see anyone else) and then she just seems to disappear, or walk in front of the car and disappear. It’s so hard because of the glare of the lights"
"I don't think that it was a child!!! I think that maybe it was a perhaps and I don't want to offend anyone but a Little Person. I simply do not see a 4 or 5 year old toddler (as reports say she said the child looked to be) walking on a busy highway without running into the traffic or away from the traffic. Not just walking along the highway."
"Some people are saying that someone was already in the car with her and what we see here is a little farther down the road from where she initially stopped to check on the child. But I think what we are seeing here is her initial stop: we see her getting out of the driver's side and coming around to the passenger side. I think she probably saw the "child" on her first pass, called 911, then doubled back to wait to make sure the child didn't run into traffic before the cops got there. Returning to the spot, she drives along the shoulder with her hazards on because doesn't see the "child" now (I think no one sees it; I know I don't). Finally, she stops the car, gets out and looks around. She calls the friend she was on the phone with at the end (if she wasn't already on the phone with them when she got out of the car) to tell them that she had to stop and why. Then she sees the "child" (or someone) at the edge of the treeline and asks if they are okay. While all this is going on, we get glimpses of movement and lights in the wooded area and what seems to be the shadow of someone running up to her. I don't see her being pulled into the trees, but that is the only thing that could've happened. There may have been a vehicle back there. Or are there houses. This is clearly an ambush; I just wonder, if a man had gotten out of the car, would there still have been an abduction? Would they have robbed him? Or would they just have stayed hidden in the woods? The roadside is so, so dark - she was really brave to get out of her car, even though it obviously was not a good idea. This is chilling."