05/05/2013 02:55 EDT | Updated 07/05/2013 05:12 EDT

7 sent to hospital after two serious crashes in Surrey

Two serious accidents in Surrey sent a total of seven people to hospital Saturday night.

Police say both accidents happened around midnight.

The first was in the 7500 block of 120th Street. Five people were taken to hospital for treatment, one in serious condition.

The second accident at 76th Ave and 132nd Street sent two people to hospital, police say. Their conditions are not known.

Police are investigating whether speed or alcohol were factors in the crashes.