42nd STREET STALKER
Real Name: Unrevealed
Identity/Class: Human vampire
Occupation: Predator
Group Membership: Vampires of Earth
Affiliations: None revealed
Enemies: D.W. Griffith, Power Man (Luke Cage)
Known Relatives: None
Aliases: None;
Cage called it "Creep," "Sucker," and "Fangs"
Base of Operations: Unrevealed;
he may have been regularly active around 42nd street, Manhattan, New
York...or somewhere else in New York, or New Jersey
First Appearance: Power Man and Iron Fist I#76/2 (December, 1981)
Powers/Abilities: Like most vampires, the stalker of 42nd street had superhuman strength (typically enhanced human) and required regular blood meals to survive; further, feeding on a human victim might turn that victim into a vampire, depending on the extent of the feeding and other circumstances. He was also vulnerable to religious icons (presumably proportional to the strength of the wielder's faith), garlic, sunlight, and a wooden stake through the heart.
This vampire also demonstrated multiple abilities that are often ascribed to vampires with greater than average abilities, such as turning into mist (which would allow most physical assaults to pass harmless through him), transforming into a bat, and mesmerizing others after seconds of eye contact. Of particular note was his ability to manifest his eyes to mesmerize others even while still in mist form.
The vampire was not observed to speak; he may be mute for some reason, or simply chose not to speak.
Height: Approximately 5'10"
Weight: Approximately 130 lbs.
Eyes: Red
Hair: White
History: Under unspecified circumstances, this man became a vampire.
(Power
Man and Iron Fist I#76/2) - In the hour or so before dawn, this
unidentified vampire stalked the shadows of an alley off of 42nd
street, alone, but not lonely...and also thirsty and a bit desperate,
though he remained convinced that if he waited patiently, the night
would bring him a victim. He was soon rewarded (or so it seemed to him)
by the arrival of D.W. Griffith and Luke Cage (aka Power Man),
returning from a showing (or leaving the Gem Theatre after watching)
"The Fangs of Baron Berenger." 
Pleased,
the vampire leapt out of the alley atop Cage and tried to bite into his
jugular vein, but was thwarted by Cage's steel hard skin. Cage seemed
confused by the assault, but after DW noted it was a real vampire, Cage
started slamming it back into walls, lamp posts, mailboxes, etc. Cage
was surprised at the light creature was so strong, but after five such
smashes, he was able to get a grip on the vampire and hurl it off of
him, though he was frustrated when it glided through the air and landed
on its feet. DW advised Cage on a vampire's vulnerabilities, most of
which was useless to Cage as he didn't have them handy, but he punched
a wooden door, shattering it and allowing him to grab a reasonable
stake. As the vampire charged towards Cage again, he wielded the stake
at it, but it turned to mist as he struck, causing the stake to pass
harmlessly through it. While still in mist form, the vampire manifested
its glowing red eyes, which enabled it to mesmerize and immobilize
Cage.
The vampire then landed on Cage's shoulders, and searched for a weak
point upon which it could feed, such as his eyes or the inside of his
mouth. Realizing what was going on, DW picked up two pieces of wood
from the shattered door and fashioned a cross, with which he advanced
and drove the vampire away from Cage. 
DW
tried to force the vampire to flee, but it caught him in its gaze and
mesmerized him, forcing him to drop the pieces of wood, and leaving him
a much more accessible target. However, focusing its will power on DW
weakened the vampire's control over Cage, and he revived in time to
stop the vampire from biting into DW's neck. Telling
the creature it wasn't getting any free meals from them, Cage grabbed
the vampire and hurled it through a window, into Emilio's New Italy
deli and/or restaurant. Cringing from the heavy presence of garlic
therein, the vampire dove back out threw the broken window, but the
waiting Cage punched it in the mouth, breaking off its large canine
teeth. The enraged vampire slashed at Cage with its claws, but DW
grabbed two loaves of Italian bread and -- explaining that it was the
garlic that had been bothering the vampire -- handed one to Cage.
As the vampire was held at bay, DW noted they only needed to hold him off for a few more minutes, as it would die if it wasn't back in its coffin by dawn. Deciding this meal was not worth the trouble, the vampire turned into a bat and flew into the Lincoln Tunnel. DW wondered whether they should report this to anyone, but Cage did not want to try to explain to any city cop they were attacked by a vampire, especially he wasn't sure he believed it himself.
Cage continued, "Anyway, his troubles are just beginning. He's heading for New Jersey!"
Comments: Created by Jo Duffy, Mark Bright, and Ricardo Villamonte
Speaking of which, around the time of the Vampires: The Marvel Undead
handbook, I asked Jo Duffy about any connection between Janos Trevorik and
the similarly appearing 42nd street stalker, and she explained that there was no
connection. She was not familiar with Trevorik when she wrote the
latter story.
The Vampires: The Marvel Undead handbook identified this vampire as the "42nd Street Stalker" (in quotes) and confirmed there was no known conncection between this vampire and Trevorik.
I don't think the "Vampire-Killer" from the Trevorik story was ever actually explained in that story. Was Martinson murdering people to accentuate his frame of Trevorik? Did the murders give Martinson the idea to frame Trevorik as the killer? Was the Vampire-Killer a real vampire? Maybe it was the "42nd street stalker?"
This vampire would presumably have been destroyed by the Montesi Formula, in Dr. Strange II#62, but would also presumably have been restored via the prophecy spell in Blade III#12.
The vampire's face had a nicely refurbished image in he Vampires: The Marvel Undead handbook, but for some reason they cropped out his chin.
Profile by Snood.
CLARIFICATIONS:
The 42nd Street Stalker should be distinguished from:
images: (without ads)
Power Man and Iron Fist I#76/2, pg. 1, panel 5 (full/main);
panel 8 (face) - refurbed in the Vampires: The Marvel Undead handbook;
pg. 2, panel 1 (leaping at Cage);
pg. 5, panel 1 (turning into mist);
panel 3 (mesmerizing Cage while in mist form);
pg. 8, panel 7 (bat form)
Appearances:
Power Man and Iron Fist I#76/2 (December, 1981) - Jo Duffy (writer), Mark Bright (penciler), Ricardo Villamonte (inker), Denny O'Neil (editor)
Last updated: 02/26/15
Any Additions/Corrections? please let me know.
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