McDonough Takes the Stand in Mazzaglia Trial [NEWS]

Kathryn McDonough took the witness stand in the Seth Mazzaglia murder trial this morning and said she watched him strangle UNH student Elizabeth Marriott in his Dover apartment in  2012.

When  McDonough was asked point blank who killed Marriott, she answered, "Seth Mazzaglia."

When asked how, she said, "He strangled her with a rope."