Cross paths with (one) phrase
The phrase can be rewritten as "cross one's paths".
If a person "crosses paths with someone", he/she meets someone accidentally and surprisingly.
On walking to work, I usually cross paths with smiley kids who will certainly make the day.
It was such a pleasure to cross paths with my best friend while we were going shopping.
I couldn't believe in my eyes. I have just cross paths with Angelina Jolie in a coffee shop.
The verb "cross" should be conjugated according to its tense.
Used when something unpleasant has happened that has spoilt what you intended to do
Oh, no, that’s torn it! I’ve left my wallet at home!