Bro, can you check that dumpster?

I started to mess with the doorknob but as soon as I was about to withdraw my lockpicks from it, a loud slam came from the other side of the door that almost made me jolt in surprise. Kaley immediately raised her rifle and pointed it against the door but several more slams and knocks came after the first one. Katya and Ibarra turned around as well but they got confused when I ran back to the entrance.

"Where are you going?!" Katya exclaimed.

"Just a sec!" I shouted back.

It only took a few moments when I came back with a small concrete barrier just by the parking area.

"Wha-" Katya got even more confused.

"It's a barrier.." I flatly replied.

"I- huh?" Katya was about to inquire but Kaley waved her down and just whispered to trust me.

"First time?" Ibarra added, smiling.

"Good one." I chuckled as I placed the barrier against the door.