Lawn mower died while using it and now it won't start?

Bought a house and the mower came with it. Put gas and oil in it today. It took awhile for me to get it started, but I finally did. No primer button that I can find. Type of mower where you hold the handle up to start it and while it’s in use. It died on me after only a few minutes and now I can’t get it restarted. Make is a Toro 5hp.