A citywide curfew has been issued for Philadelphia after the second night of protests and civil unrest following Monday’s police killing of Walter Wallace Jr. The curfew will begin tonight at 9 p.m. and will end at 6 a.m. tomorrow. During the curfew, people are allowed to leave their homes only to go to work, seek medical or emergency assistance or drop off a mail-in ballot.

Protests continued last night in West Philadelphia and some more looting and ATM explosions were reported across the city. Many stores and other businesses closed early on Tuesday and began boarding up windows. Some stores are also closing early tonight because of the curfew.

The National Guard is expected to arrive in Philadelphia on Friday, with some additional forces on Saturday, according to media reports.

A Go Fund Me page has been set up for Walter Wallace’s family, and the community has already raised over $140,000 since yesterday.