About Boondock Saints?!

Question: When Detective Smecker finds the two russian guys in the alley way dead. What is that red liquid he puts all over the guys hand?

---

---

Answers: When Detective Smecker finds the two russian guys in the alley way dead. What is that red liquid he puts all over the guys hand?

---

---

it's a chemical to detect gun powder residue.
he wanted to see if the two men had actually fired their weapons or had been ambushed.

---

---

liquid parifin. I think thats how you spell it.

---

---

It's a type of conoction that allows one to see residue from a shot gun. That is to say, when smecker used it on dudes hand, it revealed gun powder residue on said hand showing that the man had shot a gun.

---

---

---