Theft On The Fourth Of July

Riddle: On the Fourth of July, someone robbed the Johnsons. Police officers questioned three neighbors-Kyle, Rachel, and Sam. Kyle said that he was watching some movies with his family. Rachel said that she was having a barbecue outside to celebrate Independence Day. And Sam said that he was at the post office; all of his colleagues saw him. Who is lying?

Answer: Sam is lying. The Fourth of July is a public holiday; he couldn't be working at the post office on this day.

Source: https://www.riddles.com/index.php/11407

On the Fourth of July, someone robbed the Johnsons. Police officers questioned three neighbors-Kyle, Rachel, and Sam. Kyle said that he was watching some movies with his family. Rachel said that she was having a barbecue outside to celebrate Independence Day. And Sam said that he was at the post office; all of his colleagues saw him. Who is lying? — Theft on the Fourth of July by Gabriella Simonetti Riddle