Its investigators went to the hospital and collected more information.

What forms of evidence did investigators collect?

If more than one investigator collected the data, how were the other evaluators selected, trained, and supervised?

For two years, investigators had collected evidence against Castor for the deaths of her husbands.

In the case of homicide, investigators must carefully collect evidence to help identify suspects and convict murderers.

Our investigators collected reams of information almost overnight.

It contains 150 tools and a graphical user interface to help investigators collect data.

The two investigators collected their notes and left.

In fact, these 800 "investigators" who collected debts were also collecting data for a 19th-century version of a database.

Their old school remains a major crime scene where investigators have collected and catalogued thousands of pieces of evidence.