The Walking Dead Season 3 Episode 7 Sneak Peek: Will Rick Save Glenn and Maggie? (VIDEO)

The poor, tortured Glenn stands up to Merle in this sneak peek from The Walking Dead Season 3 Episode 7, "When the Dead Come Knocking." Glenn tells Merle that Rick will come to save him and Maggie. Merle said Rick won't do anything if he wants to get "Little Bo Peep" back. "Think I'm in this by myself?" Eek. The Governor is probaby the one interrogating Maggie, as a quick flash in the promo suggested.

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