Looking for an American TV movie from around 1990, about two brothers, about 9 and 6

I'm looking for an American TV movie from around 1990, about a family in living in a nice house, somewhere in the US. They have two sons aged about 9 and 6. These brothers were playing in front of their house when a car with two men in it stopped next to them. The men kidnapped the younger brother and drove away with him. The older brother jumped on his bicycle and followed them, eventually saving his brother. Can anyone help me identify this movie?