This video is the trailer of a movie called Witness, released in 1985.
This movie is a thriller, and it tells the story of an amish family who gets involved in a murder case because a little boy was apparently a witness to this murder. In the trailer we can see the little boy and his mother who are "protected" and followed by a police officer, played by Harrison Ford. Obviously it is a movie with a lot of action, because we see in the trailer scenes were people get shot, or scream, and the family running away with the police officer. Also, I guess it is also a love story because at the end of the trailer, the amish mother and the police officer kiss, and we hear a woman saying that people are "talking about them". I think it is the typical Hollywood action movie with a little love story in it to make even more interesting and not that violent because it still is about a homicide. I also would love to see it because it is kind of an old movie (1985) and old thrillers are the best, I love to watch them with my parents. Also, I love Harrison Ford and I think he would be an excellent police officer in that kind of movie because he is well known for his roles in action movies.