A young boy being raised by just his mother grandpa comes to visit he is a robber ( maybe bank robber not sure) the actor who plays might be George Burns not sure. The boy may play baseball with Little League. One thing for sure at the end of the movie the grandpa comes to say goodbye to his daughter because he is headed out of the country for good. When a dectective comes looking for the grandpa she the dective to give the grandpa a head start.

Your description sounds a lot like "Max Dugan Returns." Does that ring a bell?
Max Dugan Returns (1983) - IMDb

Oh, thank you... yes it does ring a bell, you are so helpful... I will recommend this site to others.

You are welcome. Glad I could help. And, please do recommend the site to others. :)