The Daytona Beach Police Department (DBPD) is the primary law enforcement agency for Daytona Beach, Florida. There are 241 sworn full-time police officers, 105 sworn part-time officers and 81 civilians on the force which is headed by Craig Capri who serves as the Chief.
According to Amtrak's website (select stations, then midwest) there are 40 Long-term Parking Spaces at Kirkwood. I don't have any experience with KWD, but I've left my car at various stations in IL and IA for a month at a time with no problem.
Amtrak operates 15 long-distance trains whose routes range in length from 780 to 2,728 miles. These trains provide service at nearly half of the stations in the Amtrak system and are the only Amtrak trains in 23 of the 46 states in the network.