Botched kidnapping at 8pm on Hillside Avenue in Queens on Thursday
Surveillance video shows man run up to a family walking on the sidewalk, snatch a 5-year-old boy and place him in back seat of a car
Boy's mother, Dolores Diaz Lopez, 45, lunges toward the car and pulls her son, Jacob, through the front passenger window
Police say there is no evidence mother knew kidnapper
James McGonagle, 24, was charged with attempted kidnapping, reckless endangerment and acting in a manner injurious to a child