Religion: The Brotherhood 
Name: mysterious stalker from The Brotherhood
Other Names: Mysterious Stalker
Classification:
villain
Publisher(s): 
First Appearance: Captain America (vol. 1) #231 (Mar. 1979): "Aftermath!"
Creators: Roger McKenzie, Sal Buscema, Don Perlin
Number of Appearances: 2
Teams/Affiliations: The Brotherhood
Gender: male
In Captain America (vol. 1) #231, Captain America made his way from a secret SHIELD base to his New York City apartment, by way of leaping on rooftops. a mysterious stranger cloaked in shadows saw him. The stranger watched Cap in silence and then used a radio (which looked like a "walkie-talkie") to contact the people he worked for (or the group he belonged to?). The stranger said: "I've spotted our target, the so-called Captain America! Will continue to monitor his movements until it is time to strike -- in the name of the Brotherhood!"
Captain America
Suggested links for further research about this character and the character's religious affiliation:
- http://marvel.wikia.com/Captain_America_Vol_1_231