Here is a secret letter.帮忙解决英语问题

问题描述:

Here is a secret letter.帮忙解决英语问题
Here is a secret letter.Each number stands for English letter.We know 14 stands for N.Can you put the numbers into English?
4,15/14,15,20/7,15/8,15,
13,5/1/16,15,12,9,3,5,
13,1,14/9,19/1,20/25,15,
21,18/8,15,13,5/14,15,23/

D O/N O T/G O/
H O M E/ A /P O L I C E
M A N/I S /A T/ Y O U R/ H O M E / N O W
Do not go home,a policeman is at your home now.