There followed a reassessment of the two principal investigative techniques.

It also affords reporters across the country an opportunity to share information, investigative techniques and resources.

I'll do what I can in terms of building a profile and advising as to investigative techniques.

"These are basic 101 investigative techniques that just weren't applied."

There are a lot of basic investigative techniques they don't do.

"We're not going to rule out valid investigative techniques," he said.

He's right also to point to the realities of investigative techniques.

Then it cut back on police academy classroom time in such areas as driving skills and investigative techniques.

Using standard investigative techniques, authorities are then able to build a family tree.

"Traditional investigative techniques don't work as well with these type of crimes."