walking into town
suspicious looking man crossed road twice to confront them
followed them
very angry - threatened to kill them
got sec guard at tesco to phone police
going to back pocket as if he had a weapon
police came, he rain off, took 6 officers to detain him
threw object under car
terrifying ordeal
never saw a weapon
wife thinks saw a blade
11.30am Thurs
all took about 30 min