How do I plot the crime locations?

Hint 1 of 5:

Place them on the location of the crime.

Hint 2 of 5:

Select the following points.  Spoilers follow.

Hint 3 of 5:

Place the 1st one on Palm between 3rd and 4th Streets.

Hint 4 of 5:

Place the 2nd one on Rose between 2nd and 3rd Streets.