Paul Mabon

After making an arrest without much proof, Jake has just 48 hours to collect enough evidence before the perp is released.

As lottery mania sweeps the store, Dina encourages the employees to sell as many tickets as possible. Jonah helps Amy track down the new district manager to lobby for a raise.

Peralta's undercover FBI operation ends in a successful mass arrest but when he learns that one mobster has escaped, he enlists Boyle's help to track down the missing criminal.

The BAU takes charge of a hostage situation at a law firm in D.C., where Matt Simmons' wife, Kristy, works.

When Wuntch lets Peralta work his dream case, Holt worries she's setting him up to fail. Meanwhile, Amy, Rosa and Gina help Terry host a field trip.

As Louis and the Cattleman's Ranch staff prepare to serve as a polling place for the 1996 election, Jessica suspects that one of the restaurant employees may be an undocumented immigrant.