Download or read book Pointing from the Grave written by Samantha Weinberg and published by . This book was released on 2004 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1985 British DNA scientist Helena Greenwood was brutally murdered in San Francisco. The only suspect, Paul Frediani, could not be linked to the crime. In 1999, a San Diego detective reopened the case - armed with a vital clue and a new forensic weapon that Greenwood helped pioneer . . .