Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Character | Fate | Actor | First Episode | Final Episode | Duration | Final Episode Count |
| --- | --- | --- | --- | --- | --- | --- |
| Rick Stetler | Arrested | David Lee Smith | "Blood Brothers" | "Time Bomb" | 02x01–08x23 | 34.0 |
| Clavo Cruz | Deceased: Gunshot Wound | Gonzalo Menendez | "Blood Brothers" | "Man Down" | 02x01; 03x15; 05x14–05x15 | 4.0 |
| Judge Joseph Ratner | Arrested | William Allen Young | "After the Fall" | "Death Eminent" | 03x10; 04x06; 05x05 | 3.0 |
| Antonio Riaz | Deceased: Knife Wound | Vincent Laresca | "Rampage" | "Rio" | 04x24–05x01 | 3.0 |
| Memmo Fierro | Arrested | Robert LaSardo | "Rampage" | "Killer Regrets" | 04x24–04x25; 09x04; 09x13; 10x05 | 5.0 |
| Scott O'Shay | Free | Ed Begley Jr. | "A Grizzly Murder" | "Dead Ringer" | 05x17; 05x19; 10x04; 10x05; 10x08 | 5.0 |
| Joe LeBrock | Arrested | John Sharian | "Inside Out" | "See No Evil" | 06x03; 06x07; 09x03 | 3.0 |
| Ron Saris | Free | Kim Coates | "Ambush" | "Dissolved" | 06x15-07x24 | 6.0 |
| Ivan Sarnoff | Deceased: Gunshot Wound | Andrew Divoff | "Raging Cannibal" | "Seeing Red" | 07x04–07x25 | 4.0 |
| Darren Vogel | Free | Malcolm McDowell | "L.A." | "Habeas Corpse" | 08x16; 10x18; 10x19 | 3.0 |
| Esteban Navarro | Arrested | Kuno Becker | "Look Who's Taunting" | "Rest in Pieces" | 10x04; 10x08; 10x16 | 3.0 |
Question:
what's the first epbeingode with final epbeingode being "rio"
Answer:
"Rampage"