See: COME ACROSS(1).
To find or meet by chance. * /He came across a dollar bill in the suit he was sending to the cleaner./ * /The other day I ran across a book that you might like./ * /I came across George at a party last week; it was the first time I had seen him in months./ Compare: COME ON(3), RUN INTO(3b). 2. To give or do what is asked. * /The robber told the woman to come across with her purse./ * /For hours the police questioned the man suspected of kidnapping the child, and finally he came across with the story./