An arrest was made after an early morning robbery at the Tim Hortons on Mt. Hope Avenue.
Police say Christopher Williams Jr., 18, walked into the Tim Hortons around 4 a.m. Thursday and demanded money at knife-point.
That's when another employee tried fighting him off, but Williams was able to get away with an unknown amount of cash.
Police say police K-9s led them to Williams.
He's charged with first degree robbery and grand larceny.
The employees at the store were not hurt.