A military-issue fragmentation grenade is used in an attack on two Vietnam veterans, one of whom - a friend of Mark's - is killed. When it transpires that another of the pair's old unit has come under similar attack, the Chief sets out to trap the killer, using Ed in a cunning disguise as bait.
| Creator | Collier Young |
|---|---|
| Actor | Raymond Burr, Don Galloway, Don Mitchell |
| Country | United States of America |
| Production | Universal Television |