Headhunters (Shadowrun, #27)

NEVER TELL A DEAD MAN YOUR SECRETS

Somebody aced the dragon Dunkelzahn, and one of the mysterious links to the assassination is flat on his back in slab city: a double agent with two identities - both out of commission. Now he's the most-wanted carcass in Tacoma. Jack Skater's mission? Sleaze past the high-tech funeral security, outwit the Knight Errants, cop the stiff, and keep it on ice long enough to get the answer to the shadowrunners' life-and-death question: what's so hot about a stone-cold corpse?

And that isn't all that's dropped Skater elf-deep in drek - the UCAS Secret Service is also after the dead man's secret - and the government blue crews are prepared to liquidate anything in sight to get to it first...